




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
EUTDESCRIPTION
Product
ACAdapter
TradeMark
N/A
Model
DS-012WXXXYYYYZZSeries(XXX=050-120,3digits
representingtheoutputvoltage5.0Vdc-12.0Vdc,theoutputvoltagerisinginstepof0.1Vandbeginningwith5.0V.YYYY=0100-2000,4digitsrepresentingtheoutputcurrent0.1A-2A,theoutputCurrentrisinginstepof0.005Aandbeginningwith0.1A.thefirst
Z=A-Z,representingplugpinofdifferentcountries,thesecondZ=0-9orA-ZorblankrepresentingthedifferentenclosureordifferentID)
Applicant
ShenZhenDiasingerDigitalCo.,LTD
Housingmaterial
Plastic
EUTType
EngineeringSample. ProductSample,
MassProductSample.
ACLine
Unshielded:1.5m
PowerRating
Input:AC220-240V50Hz0.4AMax.
I/OPORT
I/OPORTTYPES
Q’TY
TESTEDWITH
/
/
/
Modeldifference
No.
ModelNo.
Input
OutputVoltage(Vdc)
OutputCurrent(A)
Outputpower(VA)
Voltage Frequency Current
1
DS-012W050YYYYZZ
AC100V-240V 50/60Hz 0.4A
5.0
0.1-2
10
2
DS-012W051YYYYZZ
AC100V-240V 50/60Hz 0.4A
5.1
0.1-2
10.2
3
DS-012W052YYYYZZ
AC100V-240V 50/60Hz 0.4A
5.2
0.1-2
10.4
4
DS-012W053YYYYZZ
AC100V-240V 50/60Hz 0.4A
5.3
0.1-2
10.6
5
DS-012W054YYYYZZ
AC100V-240V 50/60Hz 0.4A
5.4
0.1-2
10.8
6
DS-012W055YYYYZZ
AC100V-240V 50/60Hz 0.4A
5.5
0.1-2
11
7
DS-012W056YYYYZZ
AC100V-240V 50/60Hz 0.4A
5.6
0.1-2
11.2
8
DS-012W057YYYYZZ
AC100V-240V 50/60Hz 0.4A
5.7
0.1-2
11.4
9
DS-012W058YYYYZZ
AC100V-240V 50/60Hz 0.4A
5.8
0.1-2
11.6
10
DS-012W059YYYYZZ
AC100V-240V 50/60Hz 0.4A
5.9
0.1-2
11.8
11
DS-012W060YYYYZZ
AC100V-240V 50/60Hz 0.4A
6.0
0.1-2
12
12
DS-012W061YYYYZZ
AC100V-240V 50/60Hz 0.4A
6.1
0.1-1.8
10.98
13
DS-012W062YYYYZZ
AC100V-240V 50/60Hz 0.4A
6.2
0.1-1.8
11.16
14
DS-012W063YYYYZZ
AC100V-240V 50/60Hz 0.4A
6.3
0.1-1.8
11.34
15
DS-012W064YYYYZZ
AC100V-240V 50/60Hz 0.4A
6.4
0.1-1.8
11.52
16
DS-012W065YYYYZZ
AC100V-240V 50/60Hz 0.4A
6.5
0.1-1.8
11.7
17
DS-012W066YYYYZZ
AC100V-240V 50/60Hz 0.4A
6.6
0.1-1.8
11.88
18
DS-012W067YYYYZZ
AC100V-240V 50/60Hz 0.4A
6.7
0.1-1.7
11.39
19
DS-012W068YYYYZZ
AC100V-240V 50/60Hz 0.4A
6.8
0.1-1.7
11.56
20
DS-012W069YYYYZZ
AC100V-240V 50/60Hz 0.4A
6.9
0.1-1.7
11.73
21
DS-012W070YYYYZZ
AC100V-240V 50/60Hz 0.4A
7.0
0.1-1.7
11.9
22
DS-012W071YYYYZZ
AC100V-240V 50/60Hz 0.4A
7.1
0.1-1.6
11.36
23
DS-012W072YYYYZZ
AC100V-240V 50/60Hz 0.4A
7.2
0.1-1.6
11.52
24
DS-012W073YYYYZZ
AC100V-240V 50/60Hz 0.4A
7.3
0.1-1.6
11.68
25
DS-012W074YYYYZZ
AC100V-240V 50/60Hz 0.4A
7.4
0.1-1.6
11.84
26
DS-012W075YYYYZZ
AC100V-240V 50/60Hz 0.4A
7.5
0.1-1.6
12
27
DS-012W076YYYYZZ
AC100V-240V 50/60Hz 0.4A
7.6
0.1-1.5
11.4
28
DS-012W077YYYYZZ
AC100V-240V 50/60Hz 0.4A
7.7
0.1-1.5
11.55
29
DS-012W078YYYYZZ
AC100V-240V 50/60Hz 0.4A
7.8
0.1-1.5
11.7
30
DS-012W079YYYYZZ
AC100V-240V 50/60Hz 0.4A
7.9
0.1-1.5
11.85
31
DS-012W080YYYYZZ
AC100V-240V 50/60Hz 0.4A
8.0
0.1-1.5
12
32
DS-012W081YYYYZZ
AC100V-240V 50/60Hz 0.4A
8.1
0.1-1.4
11.34
33
DS-012W082YYYYZZ
AC100V-240V 50/60Hz 0.4A
8.2
0.1-1.4
11.48
34
DS-012W083YYYYZZ
AC100V-240V 50/60Hz 0.4A
8.3
0.1-1.4
11.62
35
DS-012W084YYYYZZ
AC100V-240V 50/60Hz 0.4A
8.4
0.1-1.4
11.76
36
DS-012W085YYYYZZ
AC100V-240V 50/60Hz 0.4A
8.5
0.1-1.4
11.9
37
DS-012W086YYYYZZ
AC100V-240V 50/60Hz 0.4A
8.6
0.1-1.3
11.18
38
DS-012W087YYYYZZ
AC100V-240V 50/60Hz 0.4A
8.7
0.1-1.3
11.31
39
DS-012W088YYYYZZ
AC100V-240V 50/60Hz 0.4A
8.8
0.1-1.3
11.44
40
DS-012W089YYYYZZ
AC100V-240V 50/60Hz 0.4A
8.9
0.1-1.3
11.57
41
DS-012W090YYYYZZ
AC100V-240V 50/60Hz 0.4A
9.0
0.1-1.3
11.7
42
DS-012W091YYYYZZ
AC100V-240V 50/60Hz 0.4A
9.1
0.1-1.3
11.83
43
DS-012W092YYYYZZ
AC100V-240V 50/60Hz 0.4A
9.2
0.1-1.3
11.96
44
DS-012W093YYYYZZ
AC100V-240V 50/60Hz 0.4A
9.3
0.1-1.2
11.16
45
DS-012W094YYYYZZ
AC100V-240V 50/60Hz 0.4A
9.4
0.1-1.2
11.28
46
DS-012W095YYYYZZ
AC100V-240V 50/60Hz 0.4A
9.5
0.1-1.2
11.4
47
DS-012W096YYYYZZ
AC100V-240V 50/60Hz 0.4A
9.6
0.1-1.2
11.52
48
DS-012W097YYYYZZ
AC100V-240V 50/60Hz 0.4A
9.7
0.1-1.2
11.64
49
DS-012W098YYYYZZ
AC100V-240V 50/60Hz 0.4A
9.8
0.1-1.2
11.76
50
DS-012W099YYYYZZ
AC100V-240V 50/60Hz 0.4A
9.9
0.1-1.2
11.88
51
DS-012W100YYYYZZ
AC100V-240V 50/60Hz 0.4A
10.0
0.1-1.2
12
52
DS-012W101YYYYZZ
AC100V-240V 50/60Hz 0.4A
10.1
0.1-1.1
11.11
53
DS-012W102YYYYZZ
AC100V-240V 50/60Hz 0.4A
10.2
0.1-1.1
11.22
54
DS-012W103YYYYZZ
AC100V-240V 50/60Hz 0.4A
10.3
0.1-1.1
11.33
55
DS-012W104YYYYZZ
AC100V-240V 50/60Hz 0.4A
10.4
0.1-1.1
11.44
56
DS-012W105YYYYZZ
AC100V-240V 50/60Hz 0.4A
10.5
0.1-1.1
11.55
57
DS-012W106YYYYZZ
AC100V-240V 50/60Hz 0.4A
10.6
0.1-1.1
11.66
58
DS-012W107YYYYZZ
AC100V-240V 50/60Hz 0.4A
10.7
0.1-1.1
11.77
59
DS-012W108YYYYZZ
AC100V-240V 50/60Hz 0.4A
10.8
0.1-1.1
11.88
60
DS-012W109YYYYZZ
AC100V-240V 50/60Hz 0.4A
10.9
0.1-1.1
11.99
61
DS-012W110YYYYZZ
AC100V-240V 50/60Hz 0.4A
11.0
0.1-1
11
62
DS-012W111YYYYZZ
AC100V-240V 50/60Hz 0.4A
11.1
0.1-1
11.1
63
DS-012W112YYYYZZ
AC100V-240V 50/60Hz 0.4A
11.2
0.1-1
11.2
64
DS-012W113YYYYZZ
AC100V-240V 50/60Hz 0.4A
11.3
0.1-1
11.3
65
DS-012W114YYYYZZ
AC100V-240V 50/60Hz 0.4A
11.4
0.1-1
11.4
66
DS-012W115YYYYZZ
AC100V-240V 50/60Hz 0.4A
11.5
0.1-1
11.5
67
DS-012W116YYYYZZ
AC100V-240V 50/60Hz 0.4A
11.6
0.1-1
11.6
68
DS-012W117YYYYZZ
AC100V-240V 50/60Hz 0.4A
11.7
0.1-1
11.7
69
DS-012W118YYYYZZ
AC100V-240V 50/60Hz 0.4A
11.8
0.1-1
11.8
70
DS-012W119YYYYZZ
AC100V-240V 50/60Hz 0.4A
11.9
0.1-1
11.9
71
DS-012W120YYYYZZ
AC100V-240V 50/60Hz 0.4A
12.0
0.1-1
12
Comments:
DS-012WXXXYYYYZZSeries(XXX=050-120,3digitsrepresentingtheoutputvoltage5.0Vdc-12.0Vdc,theoutputvoltagerisinginstepof0.1Vandbeginningwith5.0V.YYYY=0100-2000,4digitsrepresentingtheoutputcurrent0.1A-2A,theoutputCurrentrisinginstepof0.005Aandbeginningwith0.1A.thefirstZ=A-Z,representingplugpinofdifferentcountries,thesecondZ=0-9orA-ZorblankrepresentingthedifferentenclosureordifferentID)
Allmodelswithintheseriesareidenticaltoeachotherexcepttheturnsnumberofsecondarywindingintransformerandsomesecondaryelectricalcomponents.
3.Duetothesimilaritiesbetweenmodels,thefollowingmodelswereselectedforelectricalandmechanicaltestsinordertorepresentthewholeseries.
DS-012W1201000Z0maximumoutputpowerandvoltageDS-012W0602000Z0maximumoutputpowerandcurrent
TESTMETHODOLOGY
DECISIONOFFINALTESTMODE
TheEUTwastestedtogetherwiththethereinafteradditionalcomponents,andaconfiguration,whichproducedtheworstemissionlevels,wasselectedandrecordedinthisreport.
Thefollowingtestmode(s)werescannedduringthepreliminarytest:
Pre-TestMode
Emission
ConductedEmission
Mode:FullLoad
RadiatedEmission
Mode:FullLoad
Afterthepreliminaryscan,thefollowingtestmodewasfoundtoproducethehighestemissionlevel.
FinalTestMode
Emission
ConductedEmission
Mode:FullLoad
RadiatedEmission
Mode:FullLoad
Then,theEUTconfigurationandcableconfigurationoftheabovehighestemissionmodewaschosenforallfinaltestitems.
EUTSYSTEMOPERATION
SetupEUTwiththerelativesupportequipments.
MakesuretheEUTworkednormallyduringthetest.
SETUPOFEQUIPMENTUNDERTEST
DESCRIPTIONOFSUPPORTUNITS
TheEUThasbeentestedasanindependentunittogetherwithothernecessaryaccessoriesorsupportunits.Thefollowingsupportunitsoraccessorieswereusedtoformarepresentativetestconfigurationduringthetests.
No.
Equipment
ModelNo.
SerialNo.
FCCID
TradeName
DataCable
PowerCord
/
/
/
/
/
/
/
/
Note:
Alltheequipment/cableswereplacedintheworst-caseconfigurationtomaximizetheemissionduringthetest.
Groundingwasestablishedinaccordancewiththemanufacturer’srequirementsandconditionsfortheintendeduse.
CONFIGURATIONOFSYSTEMUNDERTEST
EUT
ACLine
(EUT:ACAdapter)
FACILITIESANDACCREDITATIONS
FACILITIES
AllmeasurementfacilitiesusedtocollectthemeasurementdataarelocatedatBuildingA,BaoshiScience&TechnologyPark,BaoshiRoad,Bao’anDistrict,Shenzhen,Guangdong,P.R.C.
ThesitesareconstructedinconformancewiththerequirementsofANSIC63.4andCISPR
Publication22.AllreceivingequipmentconformstoCISPRPublication16-1,“RadioInterferenceMeasuringApparatusandMeasurementMethods.”
ACCREDITATIONS
OurlaboratoriesareaccreditedandapprovedbythefollowingapprovalagenciesaccordingtoISO/IEC17025.
USA
JapanCanadaGermany
ChinaSwitzerland
FCC (Thecertificateregistrationnumberis131628)TIMCO(ThecertificateregistrationnumberisQ2012033001)VCCI (ThecertificateregistrationnumberisC-4128,R-3684)
INDUSTRYCANADA(Thecertificatedregistrationnumberis7700A-1)TUV(ThecertificateregistrationnumberisUA50138086-0001,UA50138086-0002)EMCC(Thecertificatedregistrationnumberis#080380)
PHOENIX(Thecertificatedregistrationnumberis702777a)
Eurofins
CNAS(ThecertificatedregistrationnumberisL3732)
SGS(ThecertificatedregistrationnumberisSZE0005409,SZE0005408)
Copiesofgrantedaccreditationcertificatesareavailablefordownloadingfromourwebsite,
MEASUREMENTUNCERTAINTY
Whererelevant,thefollowingmeasurementuncertaintylevelshavebeenestimatedfortestsperformedontheEUTasspecifiedinCISPR16-4-2:
Measurement
Frequency
Uncertainty
Conductedemissions
9kHz~30MHz
–3.5863
Radiatedelectromagnetic
disturbance
9kHz~30MHz
+/-4.77dB
Radiatedemissions
Horizontal
30MHz~230MHz
–4.7685
230MHz~300MHz
–4.9330
Vertical
30MHz~230MHz
–5.0411
230MHz~300MHz
–4.9262
Thisuncertaintyrepresentsanexpandeduncertaintyexpressedatapproximatelythe95%confidencelevelusingacoveragefactorofk=2.
CONDUCTEDEMISSIONMEASUREMENT
LIMITSOFCONDUCTEDEMISSIONMEASUREMENT
FREQUENCY(MHz)
LIMITS(dBuV)
Quasi-peak
Average
0.009-0.05
110
N/A
0.05-0.15
90-80
N/A
0.15-0.5
66-56
56-46
0.50-5.0
56
46
5.0-30.0
60
50
NOTE:
Thelowerlimitshallapplyatthetransitionfrequencies.
Thelimitdecreasesinlinewiththelogarithmofthefrequencyintherangeof0.15to0.50MHz.
AllemanationsfromaclassA/Bdigitaldeviceorsystem,includinganynetworkofconductorsandapparatusconnectedthereto,shallnotexceedtheleveloffieldstrengthsspecifiedabove.
TESTINSTRUMENTS
ConductedEmissionTestSite843
NameofEquipment
Manufacturer
Model
SerialNumber
CalibrationDue
EMITestReceiver
ROHDE&SCHWARZ
ESCI
100005
02/08/2014
LISN
AFJ
LS16
16010222119
02/08/2014
LISN
Messtec
AN3016
04/10040
02/08/2014
NOTE:1.Thecalibrationintervaloftheabovetestinstrumentsis12monthsandthecalibrationsaretraceabletoInternationalSystemUnit(SI).
2.N.C.R=NoCalibrationRequest.
TESTPROCEDURES
ProcedureofPreliminaryTest
TheEUTandSupportequipment,ifneeded,wassetupasperthetestconfigurationtosimulatetypicalusagepertheuser’smanual.WhentheEUTisatabletopsystem,awoodentablewithaheightof0.8metersisusedandisplacedonthegroundplaneasperAS/NZSCISPR22(seeTestFacilityforthedimensionsofthegroundplaneused).WhentheEUTisafloorstandingequipment,itisplacedonthegroundplane,whichhasa3-12mmnon-conductivecoveringtoinsulatetheEUTfromthegroundplane.
AllI/OcableswerepositionedtosimulatetypicalactualusageasperAS/NZSCISPR22.
TheEUTtestprogramwasstarted.EmissionsweremeasuredoneachcurrentcarryinglineoftheEUTusinganEMITestReceiverconnectedtotheLISNpoweringtheEUT.
TheReceiverscannedfrom9kHzto30MHzforemissionsineachofthetestmodes.
Duringtheabovescans,theemissionsweremaximizedbycablemanipulation.
Thetestmode(s)describedinItem3.1werescannedduringthepreliminarytest.
Afterthepreliminaryscan,wefoundthetestmodedescribedinItem3.1producingthehighestemissionlevel.
TheEUTconfigurationandcableconfigurationoftheabovehighestemissionlevelswererecordedforreferenceofthefinaltest.
ProcedureofFinalTest
EUTandsupportequipmentweresetuponthetestbenchaspertheconfigurationwithhighestemissionlevelinthepreliminarytest.
Ascanwastakenonbothpowerlines,Line1andLine2,recordingatleastthesixhighestemissions.Emissionfrequencyandamplitudewererecordedintoacomputerinwhichcorrectionfactorswereusedtocalculatetheemissionlevelandcomparereadingtotheapplicablelimit.
Thetestdataoftheworst-casecondition(s)wasrecorded.
5.3.TESTSETUP
LISN Referencegroundplane
Fortheactualtestconfiguration,pleaserefertotherelateditem–PhotographsoftheTestConfiguration.
5.4.TESTRESULTS:
ModelNo.
DS-012W0602000Z0DS-012W1201000Z0
6dBBandwidth
10KHz
EnvironmentalConditions
26C,60%RH
TestMode
FullLoad
DetectorFunction
Peak/Quasi-peak/AV
TestResult
Pass
TestBy
EricBein
NOTE:
L1=LineOne(LiveLine)/L2=LineTwo(NeutralLine).
“”denotestheemissionlevelwasormorethan2dBbelowtheAveragelimit,sonore-checkanymore.
Freq.=EmissionfrequencyinMHzReadinglevel(dBuV)=ReceiverreadingCorr.Factor(dB)=attenuator+Cableloss
Level(dBuV)=Readinglevel(dBuV)+Corr.Factor(dB)Limit(dBuV)=Limitstatedinstandard
Margin(dB)=Level(dBuV)–Limits(dBuV)
Q.P.=Quasi-Peak
Pleaserefertofollowingdiagramforindividual
RADIATEDEMISSIONMEASUREMENT
LIMITSOFRADIATEDEMISSIONMEASUREMENT
FREQUENCY(MHz)
dBuV/m(At3m)
ClassB
30~230
40
230~300
47
NOTE:(1)Thelowerlimitshallapplyatthetransitionfrequencies.
(2)Emissionlevel(dBuV/m)=20logEmissionlevel(uV/m).
TESTINSTRUMENTS
RadiatedEmissionTestSite966
NameofEquipment
Manufacturer
Model
SerialNumber
CalibrationDue
EMITestReceiver
ROHDE&SCHWARZ
ESCI
100005
12/09/2013
SpectrumAnalyzer
R&S
FSU
100114
12/09/2013
PreAmplifier
H.P.
HP8447E
2945A02715
12/09/2013
BilogAntenna
SUNOLSciences
JB3
A021907
12/09/2013
Cable
TIMEMICROWAVE
LMR-400
N-TYPE04
12/09/2013
System-Controller
CCS
N/A
N/A
N.C.R
TurnTable
CCS
N/A
N/A
N.C.R
AntennaTower
CCS
N/A
N/A
N.C.R
NOTE:1.Thecalibrationintervaloftheabovetestinstrumentsis12monthsandthecalibrationsaretraceabletoInternationalSystemUnit(SI).
2.N.C.R=NoCalibrationRequest.
TESTPROCEDURES
ProcedureofPreliminaryTest
Theequipmentwassetupasperthetestconfigurationtosimulatetypicalusagepertheuser’smanual.WhentheEUTisatabletopsystem,awoodenturntablewithaheightof0.8metersisusedwhichisplacedonthegroundplane.WhentheEUTisafloorstandingequipment,itisplacedonthegroundplanewhichhasa3-12mmnon-conductivecoveringtoinsulatetheEUTfromthegroundplane.
Supportequipment,ifneeded,wasplacedasperAS/NZSCISPR22.
AllI/OcableswerepositionedtosimulatetypicalusageasperAS/NZSCISPR22.
Mainscables,telephonelinesorotherconnectionstoauxiliaryequipmentlocatedoutsidethetestareshalldrapetothefloor,befittedwithferriteclampsorferritetubesplacedontheflooratthepointwherethecablereachesthefloorandthenroutedtotheplacewheretheyleavetheturntable.Noextensioncordsshallbeusedtomainsreceptacle.
Theantennawasplacedat3meterawayfromtheEUTasstatedinAS/NZSCISPR22.TheantennaconnectedtotheSpectrumAnalyzerviaacableandattimesapre-amplifierwouldbeused.
TheAnalyzer/Receiverquicklyscannedfrom30MHzto300MHz.TheEUTtestprogramwasstarted.EmissionswerescannedandmeasuredrotatingtheEUTto360degreesandpositioningtheantenna1to4metersabovethegroundplane,inboththeverticalandthehorizontalpolarization,tomaximizetheemissionreadinglevel.
Thetestmode(s)describedinItem3.1werescannedduringthepreliminarytest:
Afterthepreliminaryscan,wefoundthetestmodedescribedinItem3.1producingthehighestemissionlevel.TheEUTandcableconfiguration,antennaposition,polarizationandturntablepositionoftheabovehighestemissionlevelwererecordedforthefinaltest.
ProcedureofFinalTest
EUTandsupportequipmentweresetupontheturntableaspertheconfigurationwithhighestemissionlevelinthepreliminarytest.
TheAnalyzer/Receiverscannedfrom30MHzto300MHz.EmissionswerescannedandmeasuredrotatingtheEUTto360degrees,varyingcableplacementandpositioningtheantenna1to4mete
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
- 迎戰(zhàn)國(guó)際物流師考試試題及答案分享
- 基因表達(dá)過(guò)程中的調(diào)控因子解析試題及答案
- 2024年CPMM解答分析試題及答案
- 著重突破2024年國(guó)際物流師試題與答案
- 創(chuàng)新管理與CPMM的試題及答案計(jì)劃
- 2024年CPMM考試成功秘笈與試題及答案
- 2024年CPMM考試前沿動(dòng)態(tài)及試題及答案
- 電商設(shè)計(jì)師實(shí)戰(zhàn)案例分析試題及答案
- 必考2024年CPMM試題及答案揭曉
- 城市規(guī)劃與土壤修復(fù)-實(shí)現(xiàn)環(huán)境可持續(xù)性發(fā)展
- 部編版歷史九年級(jí)上冊(cè)第七單元 第20課《第一次 工業(yè)革命》說(shuō)課稿
- 教育行業(yè)在線課程內(nèi)容更新方案
- 2023-2024年高級(jí)經(jīng)濟(jì)師之工商管理試題庫(kù)(有答案)
- 2024年21起典型火災(zāi)案例及消防安全知識(shí)專題培訓(xùn)(消防月)
- 校長(zhǎng)為公共衛(wèi)生安全第一人責(zé)任制度
- 輻射與防護(hù)學(xué)習(xí)通超星期末考試答案章節(jié)答案2024年
- GB/T 36187-2024冷凍魚(yú)糜
- 2024年《監(jiān)察法》知識(shí)考試題庫(kù)及答案
- 抽水蓄能電站地下廠房巖錨梁開(kāi)挖施工方案
- 奧鵬東北財(cái)經(jīng)大學(xué)東財(cái)《EXCEL在財(cái)務(wù)工作中的應(yīng)用》單元作業(yè)2參考答案
- 22G101三維彩色立體圖集
評(píng)論
0/150
提交評(píng)論