短語詞組短語ROTARY SPOOL VALVE 轉(zhuǎn)閥rotary distributing valve 旋轉(zhuǎn)配流閥rotary selector valve 旋轉(zhuǎn)式選擇器閥rotary flat valve [建]旋轉(zhuǎn)式板閥rotary check valve 旋轉(zhuǎn)式單向閥rotary air valve [礦業(yè)]旋轉(zhuǎn)風(fēng)閥rotary throttle valve 回轉(zhuǎn)節(jié)流閥;轉(zhuǎn)動節(jié)流閥rotary pilot valve 回轉(zhuǎn)式控制閥;[機(jī)]旋轉(zhuǎn)定位閥rotary timing valve 回轉(zhuǎn)調(diào)時閥 返回 rotary valve