12889| 25
|
轴容易断裂,怎么处理好, |
| ||
点评
螺丝还有强度等级,看做螺丝就按螺丝的办法处理;换硬换大。
| ||
| ||
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-22 03:57 , Processed in 0.050861 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.