reversal valve
短語(yǔ)詞組
- reversal spool valve 換向滑閥
- reversal l valve 換向閥
- Rotary Reversal Valve 旋轉(zhuǎn)式換向閥
- pneumatic reversal valve 氣控?fù)Q向閥
- electromagnetic reversal valve 電磁換向閥
- change valve reversal valve 換向閥
- producer gas reversal valve 煤氣交換器
- air reversal valve 翻譯;空氣換向閥
- reversal valve of large capacity 大流量換向閥 返回 reversal valve