|
1208| 0
|
钣金回弹与打弯展开计算 |
| ||
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, 2024-11-23 01:30 , Processed in 0.056491 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.
发表于 2009-9-28 11:38:00
QQ好友和群
收藏
淘帖
问题专业，描述清楚
伸手党/灌水/看不懂