3045| 8
|
同步带怎么走一圈就跳一个齿 |
| ||
点评
我也是怀疑是皮带出了问题!
| ||
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, 2024-10-14 12:22 , Processed in 0.049798 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.