5041| 18
|
机械工程师你的核心在哪里 |
| ||
| ||
| ||
| ||
点评
嗯,我现在就想跑路,,,做的压抑
| ||
点评
哎,是啊,比如说,承重结构,我真的很少去核算,一般都是凭经验,,,,
| ||
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, 2024-11-13 19:09 , Processed in 0.057380 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.