![當(dāng)代市場(chǎng)調(diào)研 (原第12版)測(cè)試題及答案 ch01_第1頁(yè)](http://file4.renrendoc.com/view5/M00/3C/30/wKhkGGZYRUaAOnELAAFZAzG6voM871.jpg)
![當(dāng)代市場(chǎng)調(diào)研 (原第12版)測(cè)試題及答案 ch01_第2頁(yè)](http://file4.renrendoc.com/view5/M00/3C/30/wKhkGGZYRUaAOnELAAFZAzG6voM8712.jpg)
![當(dāng)代市場(chǎng)調(diào)研 (原第12版)測(cè)試題及答案 ch01_第3頁(yè)](http://file4.renrendoc.com/view5/M00/3C/30/wKhkGGZYRUaAOnELAAFZAzG6voM8713.jpg)
![當(dāng)代市場(chǎng)調(diào)研 (原第12版)測(cè)試題及答案 ch01_第4頁(yè)](http://file4.renrendoc.com/view5/M00/3C/30/wKhkGGZYRUaAOnELAAFZAzG6voM8714.jpg)
![當(dāng)代市場(chǎng)調(diào)研 (原第12版)測(cè)試題及答案 ch01_第5頁(yè)](http://file4.renrendoc.com/view5/M00/3C/30/wKhkGGZYRUaAOnELAAFZAzG6voM8715.jpg)
版權(quán)說(shuō)明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請(qǐng)進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡(jiǎn)介
Chapter1 Testbank
Chapter1:TheRoleofMarketingResearchinManagementDecisionMaking
MultipleChoice
Whichofthefollowingisnotpartofthedefinitionofmarketingresearch?
a.Planningfordatacollection
b.Collectingdata
c.Analysisofdatarelevanttomarketingdecision
d.Decidingonhowrelevantthedataistothemarketingdecision
e.Communicationtomanagement
Answer:d
Marketingresearchcanbeviewedasplayingthreefunctionalroles.Whichofthefollowingisnotoneofthoseroles?
a.Budgeting
b.Descriptive
c.Diagnostic
d.Predictive
Answer:a
Whatisthedescriptivefunctionofmarketingresearch?
a.Thegatheringandpresentationofstatementsoffact.
b.Theplanning,collection,andanalysisofdatarelevanttomarketingdecisionmakingandthecommunicationoftheinsightstomanagement.
c.Theexplanationofdataoractions.
d.Specificationofhowtousedescriptiveanddiagnosticresearchtopredicttheresultsofaplannedmarketingdecision.
e.Noneoftheabove.
Answer:a
Whatisthediagnosticfunctionofmarketingresearch?
a.Thegatheringandpresentationofstatementsoffact.
b.Theplanning,collection,andanalysisofdatarelevanttomarketingdecisionmakingandthecommunicationoftheinsightstomanagement.
c.Theexplanationofdataoractions.
d.Specificationofhowtousedescriptiveanddiagnosticresearchtopredicttheresultsofaplannedmarketingdecision.
e.Noneoftheabove.
Answer:c
Whatisthepredictivefunctionofmarketingresearch?
a.Thegatheringandpresentationofstatementsoffact.
b.Theplanning,collection,andanalysisofdatarelevanttomarketingdecisionmakingandthecommunicationoftheinsightstomanagement.
c.Theexplanationofdataoractions.
d.Specificationofhowtousedescriptiveanddiagnosticresearchtopredicttheresultsofaplannedmarketingdecision.
e.Noneoftheabove.
Answer:d
Ninety-sevenpercentoftheadvertisersusingsocialmediaasanadvertisingplatformclaimthatwhichofthefollowingisthemostusedandusefulmediasite.
a.LinkedIn
b.Twitter
c.Instagram
d.TikTok
e.Facebook
Answer:e
_____arecausingmajorchangesinthewaymediaareusedandbuyingdecisionsaremade.
a.Tablets
b.Portablecomputers
c.Smarttelevisions
d.Smartphones
e.Desktopcomputers
Answer:d
ESPN,thesportsnetwork,isnowgatheringdataacrossfiveplatforms.Whichofthefollowingisnotoneofthoseplatforms?
a.Radio
b.Sportsstadiums
c.Television
d.Computers
e.Smartphones
Answer:b
Marketing_____isthediscovery,interpretation,andcommunicationofmeaningfulpatternsindata.
a.research
b.passively
c.actively
d.analytics
e.measurement
Answer:d
_____isthecrucialfirststepinthemarketingresearchprocess.
a.Developingabudget
b.Definingthetargetmarket
c.Correctlydefiningtheproblem
d.DevelopinganRFP
e.Developingalastingbrand
Answer:c
Whatissituationanalysis?
a.Studyingthedecision-makingenvironmentwithinwhichthemarketingresearchwilltakeplace.
b.Preliminaryresearchconductedtoincreasetheunderstandingofaconcept,toclarifytheexactnatureoftheproblemtobesolved,ortoidentifyimportantvariablestobestudied.
c.Surveysusingalimitednumberofrespondentsandoftenemployinglessrigoroussamplingtechniquesthanareemployedinlarge,quantitativestudies.
d.Discussionswithknowledgeableindividuals,bothinsideandoutsidetheorganization,whomayprovideinsightsintotheproblem.
e.Reviewinginformationfromsituationsthataresimilartothecurrentone.
Answer:a
Whatisexploratoryresearch?
a.Studyingthedecision-makingenvironmentwithinwhichthemarketingresearchwilltakeplace.
b.Preliminaryresearchconductedtoincreasetheunderstandingofaconcept,toclarifytheexactnatureoftheproblemtobesolved,ortoidentifyimportantvariablestobestudied.
c.Surveysusingalimitednumberofrespondentsandoftenemployinglessrigoroussamplingtechniquesthanareemployedinlarge,quantitativestudies.
d.Discussionswithknowledgeableindividuals,bothinsideandoutsidetheorganization,whomayprovideinsightsintotheproblem.
e.Reviewinginformationfromsituationsthataresimilartothecurrentone.
Answer:b
Whatarepilotstudies?
a.Studyingthedecision-makingenvironmentwithinwhichthemarketingresearchwilltakeplace.
b.Preliminaryresearchconductedtoincreasetheunderstandingofaconcept,toclarifytheexactnatureoftheproblemtobesolved,ortoidentifyimportantvariablestobestudied.
c.Surveysusingalimitednumberofrespondentsandoftenemployinglessrigoroussamplingtechniquesthanareemployedinlarge,quantitativestudies.
d.Discussionswithknowledgeableindividuals,bothinsideandoutsidetheorganization,whomayprovideinsightsintotheproblem.
e.Reviewinginformationfromsituationsthataresimilartothecurrentone.
Answer:c
Whatareexperiencestudies?
a.Studyingthedecision-makingenvironmentwithinwhichthemarketingresearchwilltakeplace.
b.Preliminaryresearchconductedtoincreasetheunderstandingofaconcept,toclarifytheexactnatureoftheproblemtobesolved,ortoidentifyimportantvariablestobestudied.
c.Surveysusingalimitednumberofrespondentsandoftenemployinglessrigoroussamplingtechniquesthanareemployedinlarge,quantitativestudies.
d.Discussionswithknowledgeableindividuals,bothinsideandoutsidetheorganization,whomayprovideinsightsintotheproblem.
e.Reviewinginformationfromsituationsthataresimilartothecurrentone.
Answer:d
Whatcaseanalysis?
a.Studyingthedecision-makingenvironmentwithinwhichthemarketingresearchwilltakeplace.
b.Preliminaryresearchconductedtoincreasetheunderstandingofaconcept,toclarifytheexactnatureoftheproblemtobesolved,ortoidentifyimportantvariablestobestudied.
c.Surveysusingalimitednumberofrespondentsandoftenemployinglessrigoroussamplingtechniquesthanareemployedinlarge,quantitativestudies.
d.Discussionswithknowledgeableindividuals,bothinsideandoutsidetheorganization,whomayprovideinsightsintotheproblem.
e.Reviewinginformationfromsituationsthataresimilartothecurrentone.
Answer:e
Theendofexploratorystudycomeswhen…
a.thebudgetisexpended.
b.timehasrunout.
c.researchersareconvincedthattheyhavefoundthemajordimensionsoftheproblem.
d.thesurveyhasbeenwritten.
e.Alloftheabove
Answer:c
A_____isaphenomenonthatoccursbecauseoftheexistenceofsomethingelse.
a.problem
b.symptom
c.issue
d.marketingproblem
e.icebergprinciple
Answer:b
Focusingonthesymptomsandnotthetrueproblemisoftenreferredtoasthe_____.
a.blindersproblem
b.focusproblem
c.symptomaticprinciple
d.goldenprinciple
e.icebergprinciple
Answer:e
Astatementspecifyingthetypeofinformationneededbythedecisionmakertohelpsolvethemanagementdecisionproblemandhowthatinformationcanbeobtainedefficientlyandeffectively.
a.Marketingresearchproblem
b.Requestforproposal
c.Marketingresearchobjective
d.Marketingproblem
e.Managementdecisionproblem
Answer:a
Agoalstatement,definingthespecificinformationneededtosolvethemarketingresearchproblem.
a.Marketingresearchproblem
b.Requestforproposal
c.Marketingresearchobjective
d.Marketingproblem
e.Managementdecisionproblem
Answer:c
Astatementspecifyingthetypeofmanagerialactionrequiredtosolvetheproblem.
a.Marketingresearchproblem
b.Requestforproposal
c.Marketingresearchobjective
d.Marketingproblem
e.Managementdecisionproblem
Answer:e
Theculminationoftheproblemdefinitionprocessisastatementoftheresearch_____.
a.hypothesis
b.budget
c.plan
d.objectives
e.testingplan
Answer:d
A_____isanassumptionortheoryguessthataresearcherormanagermakesaboutsomecharacteristicofthepopulationbeinginvestigated.
a.objective
b.hypothesis
c.guess
d.plan
e.statement
Answer:b
Hypothesesareoftenstatedina_____format.
a.null
b.alternative
c.statistical
d.speculative
e.global
Answer:a
Themarketingresearchprocessisaneight-stepprocess.Whichofthefollowingisthefirststep?
a.Identificationoftheproblemandstatementoftheresearchobjectives
b.Choiceofmethodofresearch
c.Acquiringthedata
d.Selectionofthesamplingprocedure
e.Creationoftheresearchdesign
Answer:a
Themarketingresearchprocessisaneight-stepprocess.Whichofthefollowingtakesplaceaftertheidentificationoftheproblemandstatementoftheresearchobjectivesstep?
a.Collectionofthedata
b.Choiceofmethodofresearch
c.Acquiringthedata
d.Selectionofthesamplingprocedure
e.Creationoftheresearchdesign
Answer:e
Themarketingresearchprocessisaneight-stepprocess.Whichofthefollowingtakesplaceafterthecreationoftheresearchdesignstep?
a.Collectionofthedata
b.Choiceofmethodofresearch
c.Acquiringthedata
d.Selectionofthesamplingprocedure
e.Analysisofthedata
Answer:b
Themarketingresearchprocessisaneight-stepprocess.Whichofthefollowingtakesplaceafterthechoiceofmethodofresearchstep?
a.Collectionofthedata
b.Presentationofthereport
c.Acquiringthedata
d.Selectionofthesamplingprocedure
e.Analysisofthedata
Answer:d
Themarketingresearchprocessisaneight-stepprocess.Whichofthefollowingtakesplaceaftertheselectionofthesamplingprocedurestep?
a.Collectionofthedata
b.Presentationofthereport
c.Acquiringthedata
d.Follow-up
e.Analysisofthedata
Answer:c
Themarketingresearchprocessisaneight-stepprocess.Whichofthefollowingtakesplaceafterthecollectionofthedatastep?
a.Billingtheclient
b.Presentationofthereport
c.Acquiringthedata
d.Follow-up
e.Analysisofthedata
Answer:e
Themarketingresearchprocessisaneight-stepprocess.Whichofthefollowingtakesplaceaftertheanalysisofthedatastep?
a.Billingtheclient
b.Presentationofthereport
c.Surveydesign
d.Follow-up
e.Analysisofthedata
Answer:b
Therearethreebasicresearchmethods.Whichofthefollowingisnotoneofthem?
a.Survey
b.Secondary
c.Observation
d.Experiment
Answer:b
Researchinwhichaninterviewerusuallyinteractswithrespondentstoobtainfacts,opinions,andattitudes.
a.Secondaryresearch
b.Surveyresearch
c.Observationresearch
d.Experimentalresearch
e.Noneoftheabove
Answer:b
Typically,descriptiveresearchthatmonitorsrespondents’actionswithoutdirectinteraction.
a.Secondaryresearch
b.Surveyresearch
c.Observationresearch
d.Experimentalresearch
e.Noneoftheabove
Answer:c
Researchtomeasurecausality,inwhichtheresearcherchangesoneormoreindependentvariablesandobservestheeffectofthechangesonthedependentvariable.
a.Secondaryresearch
b.Surveyresearch
c.Observationresearch
d.Experimentalresearch
e.Noneoftheabove
Answer:
Asubsetofapopulationwhereeveryelementinthepopulationhasaknownnonzerochanceofbeingselected.
a.Designsample
b.Experimentalsample
c.Researchsample
d.Probabilitysample
e.Nonprobabilitysample
Answer:d
Asubsetofapopulationinwhichthechancesofselectionforthevariouselementsinthepopulationareunknown.
a.Designsample
b.Experimentalsample
c.Researchsample
d.Probabilitysample
e.Nonprobabilitysample
Answer:e
Aninternaldocumentusedbylargeorganizationsthatdescribesapotentialresearchproject,itsbenefitstotheorganization,andestimatedcosts;itmustbeformallyapprovedbeforearesearchprojectcanbegin.
a.Requestforproposal
b.Researchrequest
c.Requestforbid
d.Bidrelease
Answer:b
Withregardstothesectionsofaformalresearchproposal,whatsectiondoesthefollowingdescribe?Thedecisionmakershouldstatetheeventsthatledtoaneedforadecision.
a.Origin
b.Information
c.Use
d.Targetgroupsandsubgroups
e.Logistics
Answer:a
Withregardstothesectionsofaformalresearchproposal,whatsectiondoesthefollowingdescribe?Thedecisionmakershouldlistthequestionsthatsheorheneedstohaveansweredtotakeaction.
a.Origin
b.Information
c.Use
d.Targetgroupsandsubgroups
e.Logistics
Answer:b
Withregardstothesectionsofaformalresearchproposal,whatsectiondoesthefollowingdescribe?Thissectionshouldexplainhoweachpieceofinformationwillhelptohelpmaketheactualdecision.
a.Origin
b.Information
c.Use
d.Targetgroupsandsubgroups
e.Logistics
Answer:c
Withregardstothesectionsofaformalresearchproposal,whatsectiondoesthefollowingdescribe?Bydescribingthosefromwhominformationmustbegatheredtoaddresstheresearchproblem,thissectionwillhelptheresearcherdesignthesampleprocedurefortheresearchproject.
a.Origin
b.Information
c.Use
d.Targetgroupsandsubgroups
e.Logistics
Answer:d
Withregardstothesectionsofaformalresearchproposal,whatsectiondoesthefollowingdescribe?Approximationsoftheamountofmoneyavailableandtheamountoftimeleftbeforeresultsareneeded.
a.Origin
b.Information
c.Use
d.Targetgroupsandsubgroups
e.Logistics
Answer:e
Asolicitationsenttomarketingresearchsuppliersinvitingthemtosubmitaformalproposal,includingabid.
a.Requestforbid
b.Requesttosubmit
c.Requestforproposal
d.Researchbid
e.Researchproposal
Answer:c
_____istheaccumulationandanalysisofmassivequantitiesofinformationthatisespecially,butnotexclusively,relatedtohumanbehaviorandinteractions.
a.Internetresearch
b.Marketinganalytics
c.Supervisedlearning
d.Bigdata
e.Unsupervisedlearning
Answer:d
_____iswheretheresearcherfollowstheprocessdefiningtheproblem,specifyingtheresearchmethodandsoforth.
a.Internetresearch
b.Marketinganalytics
c.Supervisedlearning
d.Bigdata
e.Unsupervisedlearning
Answer:c
_____letsanalgorithmexaminethedataandtrytomakesenseofitbyextractingfeaturesandpatternsonitsown.
a.Machinelearning
b.Marketinganalytics
c.Supervisedlearning
d.Bigdata
e.Unsupervisedlearning
Answer:e
_____iswhenthereareclearlydefineddatatypesthatarefoundinnumericfields
a.Numericdata
b.Nonnumericdata
c.Alphanumericdata
d.Structureddata
e.Unstructureddata
Answer:d
_____doesnothaveapredefineddatamodelorisnotorganizedinapredefinedmanner.
a.Numericdata
b.Nonnumericdata
c.Alphanumericdata
d.Structureddata
e.Unstructureddata
Answer:e
True/False
Marketingresearchplaysonekeyroleinthemarketingsystem,itprovidesdecisionmakerswithdataontheeffectivenessofthecurrentmarketingmixandoffersinsightsintonecessarychanges.
Answer:False
Thedescriptivefunctionofmarketingresearchincludesgatheringandpresentingstatementsoffact.
Answer:True
Thesecondroleofresearchisthediagnosticfunction,whereintheresearcherdetermineswhatis“wrong”withaproductand/orservice.
Answer:False
Thereportingfunctionofmarketingresearchiswherespecificationofhowtousedescriptiveanddiagnosticresearchtopredicttheresultsofaplannedmarketingdecisionaremade.
Answer:False
Theabilitytoretaincustomersisbasedoncostandlocation.
Answer:False
Marketingresearchhasbeenaroundforabout50years.
Answer:False
Reactivemanagementwaitsforchangetohaveamajorimpactonthefirmbeforedecidingtotakeaction.
Answer:True
Focusgroupsarerarelyin-depth.
Answer:False
Focusgroupstendtobefairlylimitedinthetopicsforwhichtheycanbeused.
Answer:False
AMROCcanhelpresearchersbetterunderstandthenatureoftheresearchproblemfromacustomer’sperspective.
Answer:True
Inmarketingresearch,ensuringthatthetrueproblemhasbeendefinedisfairlyeasy.
Answer:False
Researchobjectivesmustbeasspecificandunambiguousaspossible.
Answer:True
Ahypothesistendstobepredictiveinnature.
Answer:True
Marketingresearchstudies,outsideofacademia,rarelyformallystatehypotheses.
Answer:True
Surveyresearchisdesignedtomeasurecausality.
Answer:False
Observationresearchisdesignedtomeasurecausality.
Answer:False
Experimentalresearchisdesignedtomeasurecausality.
Answer:True
Asampleisasubsetfromalargerpopulation.
Answer:True
Samplesarelargerthanpopulations.
Answer:False
Mostsurvey-baseddataarecollectedontheInternetoronmobiledevices.
Answer:True
EssayQuestions
Describeaprojectthatwillhelpafirmassesswhoareitsbestcustomers.Besuretomentionwhichmarketingresearchfunctionalroleisoperationalinthisproject.
Answer:Marketingresearchwouldbemeetingitsdescriptivefunctionalrole,indeterminingwhoafirm’sbestcustomersare.Marketingresearchwouldestablishadatabasesystemofclassifyingthecustomerspurchasingitsclients’productsorservices.Itwouldalsocollectinformationclassifyitsclientscustomersinsomemeaningfulway(i.e.size,demographics,etc.).
Defineandillustratethepredictivefunctionofmarketingresearch.
Answer:Thepredictivefunctionofmarketingresearchspecifieshowtousediagnosticanddescriptiveinformationtopredicttheresultsofaplannedmarketingdecision.Anexamplewouldbeadescriptivestudythatsaysfemalesaretheprimaryusersofaparticularservice,whichwouldbethedescriptivefunction.Further,thediagnosticfunctionindicatesthatfemalesprefercertainservicefeaturesandarenotconcernedwiththeotherfeatures.Giventhatinformation,marketingresearchcanforecastthedemandforaproductthatwillmorespecificallymeetthedemandsofitsmostimportantconstituency,females.
Explainhowmarketingresearchcanhelpacompanyretainitscustomersandturnthemintobrandloyalcustomers.
Answer:Adiscussionofcustomersatisfactionresearchandthemarketingconceptwouldbeexpectedforthisquestion.
Discusshowmarketingresearchhelpsfacilitateproactivemanagement.
Answer:Studentsshoulddiscussthedifferencebetweenproactiveandreactivemanagement.Theyshouldfurtherexplainhowbyhavingthoroughknowledgeoffactorsthathaveanimpactonthetargetmarketandthemarketingmix,managementcanbeproactiveratherthanreactive.Thebenefitsofproactivemanagementcouldalsobediscussed.
Whatarethestepstotheproblemdefinitionprocess?
Recognizetheproblemoropportunity
Findoutwhytheinformationisbeingsought
Understandthedecision-makingenvironment
Usethesymptomstohelpclarifytheproblem
Translatethemanagementproblemintoamarketingresearchproblem
Determinewhethertheinformationalreadyexists
Determinewhetherthequestionreallycanbeanswered
Statetheresearchobjectives
Whatisamarketingresearchonlinecommunity?
Amarketingresearchonlinecommunity(MROC)isanonlineprivatecommunitythatpeopleofinteresttoacompany,suchascustomersandpotentialcustomers,agreetoparticipateintopicsofinteresttomarketingresearchersoveranextendedtimeperiod.Thesegroupsarealsocalledan“insightscommunity”.Researcherscangatherinformationaboutaproblemoropportunityinrealtimethroughparticipants’spontaneouscontributions.
Describethestepstothemarketingresearc
溫馨提示
- 1. 本站所有資源如無(wú)特殊說(shuō)明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請(qǐng)下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請(qǐng)聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁(yè)內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒(méi)有圖紙預(yù)覽就沒(méi)有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫(kù)網(wǎng)僅提供信息存儲(chǔ)空間,僅對(duì)用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對(duì)用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對(duì)任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請(qǐng)與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對(duì)自己和他人造成任何形式的傷害或損失。
最新文檔
- 2025年度新型城鎮(zhèn)化項(xiàng)目道路施工總承包合同
- 2025年度公寓租賃合同范本(含裝修限制條款)
- 2025年度智慧農(nóng)業(yè)綜合服務(wù)平臺(tái)建設(shè)合同-@-1
- 2025年度綠色環(huán)保建筑修繕勞務(wù)分包合同
- 市政管網(wǎng)修復(fù)項(xiàng)目實(shí)施的進(jìn)度安排
- 2025年度網(wǎng)絡(luò)平臺(tái)服務(wù)費(fèi)收條及使用規(guī)則
- 2025年度數(shù)據(jù)中心建設(shè)勞務(wù)合同書
- 2025年中國(guó)復(fù)方甘草酸苷片行業(yè)發(fā)展前景及投資戰(zhàn)略咨詢報(bào)告
- 2025年度新能源儲(chǔ)能項(xiàng)目股東股權(quán)出售及出資合同
- 2025年春初中生物七年級(jí)下冊(cè)蘇教版教學(xué)課件 第4單元 第10章 第1節(jié) 植物的營(yíng)養(yǎng)器官(一)
- absciex lc ms qtrapanalyst軟件定量操作Analyst在如右圖的彈出窗口
- 特種作業(yè)人員安全技術(shù)培訓(xùn)考核管理規(guī)定
- 骨科的疼痛管理
- 前列腺癌診斷治療指南
- 中國(guó)銀行招聘筆試真題「英語(yǔ)」
- 江蘇省2023年對(duì)口單招英語(yǔ)試卷及答案
- GB/T 35506-2017三氟乙酸乙酯(ETFA)
- GB/T 25784-20102,4,6-三硝基苯酚(苦味酸)
- 特種設(shè)備安全監(jiān)察指令書填寫規(guī)范(特種設(shè)備安全法)參考范本
- 硬筆書法全冊(cè)教案共20課時(shí)
- 《長(zhǎng)方形的面積》-完整版課件
評(píng)論
0/150
提交評(píng)論