|
2426| 1
|
[求助] 请问断料、冲压20CrMnTi与45号钢圆钢,哪一种容易 |
| ||
|手机版|Archiver|热加工行业论坛
( 苏ICP备18061189号-1|豫公网安备 41142602000010号 )
版权所有:南京热之梦信息技术有限公司
GMT+8, 2025-12-17 18:05 , Processed in 0.275179 second(s), 22 queries .
Powered by Discuz! X3.4
Copyright © 2001-2020, Tencent Cloud.