楼主: 衣贱江湖
|
电机功率计算求助 |
| ||
| ||
| ||
点评
这么大,这么长呀,你仅仅通过转筒和二个辊子之间的摩擦就可以让他转动?
| ||
| ||
| ||
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, 2024-12-26 12:42 , Processed in 0.052230 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.