|
铸铝发动机缸盖加工,M6螺纹孔里有攻丝后留下的铝屑 |
|
汽车零部件采购、销售通信录 填写你的培训需求,我们帮你找 招募汽车专业培训老师
| ||
|
| |
|手机版|小黑屋|Archiver|汽车工程师之家
( 渝ICP备18012993号-1 )
GMT+8, 7-11-2025 11:09 , Processed in 0.573404 second(s), 40 queries .
Powered by Discuz! X3.5
© 2001-2013 Comsenz Inc.