4736| 11
|
机床导轨正反向负载差距很大是怎么回事? |
| ||
点评
不错,应该好好计算下摩擦力多大
| ||
| ||
| ||
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, 2024-12-27 14:29 , Processed in 0.055545 second(s), 18 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.