2252| 3
|
[其它] 20CrNimo圆棒硬度HB110~130合理不? |
发表于 2011-11-27 16:02:03
|
显示全部楼层
| ||
发表于 2011-12-27 14:08:50
|
显示全部楼层
| ||
|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, 2024-5-18 21:34 , Processed in 0.159739 second(s), 22 queries .
Powered by Discuz! X3.4
Copyright © 2001-2020, Tencent Cloud.