1115| 12
|
[求助] 中频齿轮表面硬度HRC53-58,是齿表面还是齿根表面硬度? |
| |
| |
| ||
| |
| |
| ||
| ||
| ||
| ||
| |
| |
| ||
| ||
|Archiver|手机版|小黑屋|热处理论坛
( 苏ICP备11036679号 公安机关备案号:32059002001695 )
GMT+8, 2019-2-22 04:45 , Processed in 0.079172 second(s), 76 queries .
Powered by Discuz! X3.2
© 2001-2013 Comsenz Inc.