中英文文献翻译-数控加工技术概述

1 原文： is . is be to in at AMs is to to so on is as so on to of on to in to to as to 1.1 of is up is Ls in is in of to be in 1.2 of is in to in to in 2 is in 0s . as is ( S ( ( so PT up to of as is so to to is to of is of to to ADs s to as up In of PTs 978 , Cs is in so on 3 of is as to go so on AD AM to in up 0s on AMs is At E in to to on of at is a we 2、 is by as 2.1 on a of Cs s 4 is Is in is is as so of in is to is an SG , of to of is to u is in to on is in of in by in of of to s 5 to on a on Cs .2 to on a to to be to to in to on in to in to to on Cs be as to to up In is to in Cs up at is s up of of in of to so 6 to be of on ( 1 ) ( 2 ) ( 3 ) on of on of by of so on to at of of , by P ( of is 991 on in is an of it 7 is to up is by is on is a a It is of is in is in of go a of of so on of be be up up is on of as to s is in In up to it is in 8 to In be to s in is of NCs to of in It be is to NCs .3 on in AMs is AM at AMs is of AMs AMs in so AMs in so . is ADs is by of ADs no is AMs of in AMs Cs 9 s is is in is is of so on In it is of is to on on of in of is be a of is is of be is in i is to 10 In of of of by s is is a it is s It of in of in Cs Cs + It to C Cs is on is in Cs on is on on AM in Cs is 11 is 2.4 of of In AMs NCs s is ADs by of . s is in is is in is Cs NCs in AM NCs to of ADs of AMs to be is a in by of In is in AMs , a as to so to do 12