短語詞組短語rotary shaft seal 轉(zhuǎn)軸密封;旋轉(zhuǎn)油封;旋轉(zhuǎn)密封圈;回轉(zhuǎn)軸密封rotary gas seal 旋轉(zhuǎn)氣體密封rotary y seal 回轉(zhuǎn)密封rotary dynamic seal 旋轉(zhuǎn)動密封carbon rotary apex seal [電]碳素刮片rotary oil seal 旋轉(zhuǎn)式油封Imported rotary shaft seal 進口旋轉(zhuǎn)密封圈Rotary Pump Seal Kit 旋轉(zhuǎn)馬達油封修理包rotary lip seal 旋轉(zhuǎn)唇形密封 返回 rotary seal