4421| 17
|
[讨论] 汽油机连杆用什么工艺生产比较好呢 |
| |
| |
| |
| |
专业压铸模设计,模流分析。有需要请联系问天设计周工,18523077330
|
|
| |
铸造未来永无止境
|
|
| |
| |
| |
| |
| |
手机版|小黑屋|中铸之家 ( 浙ICP备15041839号-1 )
GMT+8, 2025-4-7 11:59 , Processed in 0.080389 second(s), 42 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.