2443| 7
|
軸承的摩擦力距怎么查詢? |
| ||
| ||
| ||
點(diǎn)評(píng)
轉(zhuǎn)運(yùn)副都有摩擦力矩的
| ||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
GMT+8, 2024-11-17 00:29 , Processed in 0.056822 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.