短語詞組

短語

• maneuvering propulsion device 機舵聯(lián)動裝置
• underwater propulsion device 水下推進器裝置
• Water surface propulsion device 水面推進裝置
• auxiliary propulsion device 輔助推進系統(tǒng)
• main propulsion device 主推進裝置
• jet -propulsion device 噴水推進裝置
• track propulsion device 履帶行駛裝置
• one -man propulsion device 單人推進裝置
• air propeller -gear reducer propulsion device 空氣螺旋槳
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