5573| 18
|
38CrMoAl+sk7 |
| ||
相关帖子 |
||
| ||
发表于 2019-3-27 14:43:03
|
显示全部楼层
| ||
点评
知道国外为了增加耐磨,采用啥工艺吗?你没见过的话,你想都想不到!
| ||
| ||
| ||
| ||
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-12-24 02:33 , Processed in 0.059007 second(s), 22 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.