8505| 12
|
2m*1m厚度16mm的热轧钢板,表面去除1mm材料,怎样保证板子不变形 |
| ||
| ||
| ||
| ||
| ||
Archiver|手机版|小黑屋|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-9-16 19:57 , Processed in 0.066874 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.