畢業(yè)設(shè)計外文原文.pdf

of ”of s a of In in of In is by to of a by to a to or to to of to to or be so it be is a of of of he of in by of or to as be of a of to of be of of as or of . is by of in by by of is It is is of is in as In is is of s of to to to s to As a be is in of as as a to to a is to of of so to to so to a of a to as of of a of in is s by a to is to of as to to to as a to a to a to to be to 920 in s , to a is 939 on at It is by a 7 or it a of to 942, is of of by 948 to in of as of 1954, s in in so 1956 on to an of if to a . 0 of 959, to of s a & D he as of 962, ( as a to a of 1962 63 of to of of on 961 in 962, s on of 963, to in 965, IT s a of 1965 60 up in of of to s 968, a It is a to of to of a to is a so be as s to of 1969, to to of to go s s 973 s to to 3. 978, is in in 1984 to in to In he I to to me to 998 so to 999 of 002 it of in is is s an o., / 006, it be in of it is of of to of to do of be or to of a in s of or NC do to to of to on of to to in a of to s of of or In to is of of In is a as of At is of is as in in of in of 80 is of on of to of in AV be is to AV of AV is I, of of of a ar in of in In an In AV 2500, ,000 To of 500 of %. 47 00 to of to up so n 982 in a of 00 s ( s (, s ( s ( s (in of of so AVs in on be 0 a of to in 15 of be is to to it to of in to to of s of of he on is on in of to be to in be by of a of of s n to to of so as 0 on OD 0 00 in to be of OD to 5 is 10 00 kg of of OD n to a by in of a of ar as an at In 0,000 6 5 85 of 5 of at 0% No in is in ar I is a a to in a be a to or of CD is of of or be or