5036| 16
|
[讨论] 用公式算内浇口面积,哪里错了? |
| |
做到老,学到老
|
|
| |
做到老,学到老
|
|
| |
| |
做到老,学到老
|
|
| |
| |
做到老,学到老
|
|
| |
| |
做到老,学到老
|
|
| |
| |
做到老,学到老
|
|
手机版|小黑屋|中铸之家 ( 浙ICP备15041839号-1 )
GMT+8, 2025-6-9 23:43 , Processed in 0.088829 second(s), 41 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.