5749| 12
|
一个简单的考题考倒一大片人!(续) |
| ||
| |
点评
乍看以为诈尸了?怎么回事?写成Z3=160个齿可以了吗,
| ||
| ||
| |
| ||
点评
转化为定轴轮系,传动比等于齿数比,3转一圈,2转4圈
| ||
| ||
| |
| ||
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, 2025-3-10 12:42 , Processed in 0.088827 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.