rotary valve
短语词组
- ROTARY SPOOL VALVE 转阀
- rotary distributing valve 旋转配流阀
- rotary selector valve 旋转式选择器阀
- rotary flat valve [建]旋转式板阀
- rotary check valve 旋转式单向阀
- rotary air valve [矿业]旋转风阀
- rotary throttle valve 回转节流阀;转动节流阀
- rotary pilot valve 回转式控制阀;[机]旋转定位阀
- rotary timing valve 回转调时阀 返回 rotary valve