shuligaoshou 发表于 2023-3-13 07:44:37

求一份Opitz 零件分类编码系统，Opitz part classification coding system

求一份Opitz 零件分类编码系统，Opitz part classification coding system

zjhcnsod 发表于 2023-3-13 08:45:39

忘了“谢谢”二字吧？

自主FD 发表于 2023-3-13 12:44:08

https://www.studocu.com/vn/document/truong-dai-hoc-su-pham-ky-thuat-thanh-pho-ho-chi-minh/he-thong-cim/473959076-opitz-classification-and-coding-system-pdf/42486002
不知道是不是

a79003625 发表于 2023-7-19 22:09:11

謝謝大大分享

a79003625 发表于 2023-7-22 07:32:22

感謝大大長知識了
页: [1]
查看完整版本: 求一份Opitz 零件分类编码系统，Opitz part classification coding system