6100| 7
|
讨论:如果两个齿轮把中心距变小,能否消除间隙? |
| |
| |
| |
| ||
| |
小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2025-2-23 16:47 , Processed in 0.067851 second(s), 21 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.