1777| 2
|
清洗細(xì)長管道的油污需要多大的轉(zhuǎn)矩? 需要什么型號的直流電機(jī)? |
| ||
Archiver|手機(jī)版|小黑屋|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, 2025-7-16 19:05 , Processed in 0.064458 second(s), 15 queries , Gzip On.
Powered by Discuz! X3.5 Licensed
© 2001-2025 Discuz! Team.