11296| 21
|
升降臺必須用油缸,?氣缸不行? |
點(diǎn)評
同感
| ||
點(diǎn)評
震動應(yīng)該不會有,,因?yàn)闆]有過死點(diǎn),。加速是肯定的,一是力臂不斷增大,;二是氣體的彈性大,。
評分
| ||||||||
| ||
小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2025-1-31 20:58 , Processed in 0.076383 second(s), 21 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.