[船] 尾軸密封裝置安裝 seal installation: 止水設(shè)施propeller shaft stuffing-box: 尾軸填料函shaft stuffing box: 軸填料函tail shaft: 船尾軸; 尾干; 艉軸shaft seal: 軸的密封裝置; 軸封; 主軸密封下載手機(jī)詞典可隨時隨地查詞查翻譯