5695| 18
|
38CrMoAl+sk7 |
| ||
相關(guān)帖子 |
||
| ||
| ||
點(diǎn)評(píng)
知道國(guó)外為了增加耐磨,,采用啥工藝嗎?你沒見過(guò)的話,,你想都想不到,!
| ||
| ||
| ||
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,,京ICP證050210號(hào),,浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2025-1-17 14:30 , Processed in 0.067401 second(s), 23 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.