轉(zhuǎn)軸;旋轉(zhuǎn)軸;回轉(zhuǎn)軸 contra-rotating shafts: 對(duì)轉(zhuǎn)軸系counter rotating propeller shafts: 共軸反轉(zhuǎn)螺旋槳軸sealing of rotating shafts: 旋轉(zhuǎn)軸密封384alignment of shafts: 主軸找中心blind shafts: 暗井井筒下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯