4929| 3
|
自吸泵外加回流機(jī)構(gòu),,回流管徑需要與泵的進(jìn)出口管徑一樣大嗎 |
| ||
相關(guān)帖子
|
||
| ||
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, 2025-2-3 19:01 , Processed in 0.060625 second(s), 17 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.