4452| 19
|
铸钢材料内孔缺陷,求大神指导! |
| ||
点评
如果使用条件很苛刻,还是报废重来吧。人命关天啊
| ||
点评
下次试试,谢谢回帖!
| ||
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, 2025-1-16 13:24 , Processed in 0.056686 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.