1. CAD҃(ni)O(sh)Ӌ
λ؟:
1.yͿ֪͑ͨ͑뷨ЧDÌI(y)֪R͑ô
Y:
1.όWvˇg(sh)O(sh)Ӌ҃(ni)O(sh)ӋP(gun)I(y)
2.һP(gun)(jng)߃(yu)ȿ]
3.҃(ni)O(sh)Ӌ֪R҃(ni)LˮO(sh)Ӌ֪RЈIN֪R
4.쾚ʹCADLDܛword,Excelȳkܛͨ͜
5.ИOψ(zh)O(sh)ӋI(y)ЧͨFꠅf(xi)Q}
6.ИOĘI(y)Մ(chung)º_
нY
ԇ2500D(zhun)3000++籣
(lin)ϵҕrՈfڼ˲žW(wng)Ͽxx