![]() |
液區(qū)系統(tǒng)設計和元器件選型雜談(供初入液圧行業(yè)者參考) |
| ||
| ||
點評
對啊,,還是應該理解成吸啊,為什么說是壓呢
| ||
| ||
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, 2025-2-22 18:06 , Processed in 0.064073 second(s), 20 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.