14789| 33
|
人过而立之年还能学习数控车床吗? |
| ||
点评
个人其实不太赞成过了30学技术~
| ||
| ||
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-25 06:38 , Processed in 0.054363 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.