1758| 1
|
齒輪泵的進(jìn)口壓力怎么確定?進(jìn)口壓力范圍跟什么有關(guān),怎么計算? |
小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
GMT+8, 2024-9-22 10:40 , Processed in 0.052178 second(s), 19 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.