rotary valve
短語詞組
- ROTARY SPOOL VALVE 轉閥
- rotary distributing valve 旋轉配流閥
- rotary selector valve 旋轉式選擇器閥
- rotary flat valve [建]旋轉式板閥
- rotary check valve 旋轉式單向閥
- rotary air valve [礦業(yè)]旋轉風閥
- rotary throttle valve 回轉節(jié)流閥;轉動節(jié)流閥
- rotary pilot valve 回轉式控制閥;[機]旋轉定位閥
- rotary timing valve 回轉調時閥 返回 rotary valve