Ji xie zhi tu yu shi tu nan dian fen xi ji shi li xiang jie / UG NX 8.5 duo zhou shu kong jia gong dian xing shi li xiang jie / Dian qi zhuan ye shi gong tu shen cha xi jie xiang jie / Jie gou zhuan ye shi gong tu shen cha xi jie xiang jie / Xin ri ben yu neng li kao shi N1 wen zi ci hui xiang jie / Xin ri ben yu neng li kao shi N2 wen zi ci hui xiang jie / Xin ri ben yu neng li kao shi N3 wen zi ci hui xiang jie / Xin ri ben yu neng li kao shi N4 wen zi ci hui xiang jie / Xin ri ben yu neng li kao shi N5 wen zi ci hui xiang jie / Creo Parametric 2.0 chan pin zao xing she ji ji shi li xiang jie /