青年中文screw propulsion的意思
screw propulsion中文翻譯：
螺旋推進
propulsion───n.推進；推進力
screw───vt.旋，擰；壓榨；強迫；vi.轉動，擰；n.螺旋；螺絲釘；吝嗇鬼
propulsion system───[航]推進系統，推進裝置；推進系統，動力裝置
screw it───不管了（口語）；不玩了（口語）；管他呢（口語）
allen screw───[機]六角固定螺絲；艾倫螺旋
bleeder screw───放氣螺釘
archimedean screw───螺旋升水泵；阿基米德螺旋泵
screw off───旋下；擰下；v.旋下; 擰松
cruciform screw───十字螺絲
The second purpose is the pyramid spiral rod could realize a smash function for powders during screw propulsion, in particular applied to the powder filling with the large viscosity.───之二是棱柱形螺桿柱可在螺旋推進 中對粉劑實現打碎功能，尤其適用于粘度較大的粉劑分裝。
The results show that the comprehensive reliability index of propulsion system of combined diesel and gas turbine is very high, especially under the running mode of one engine and one screw.───計算分析結果表明，柴燃聯合推進系統的可靠性綜合指標非常高，尤其又以單機單槳運行時的可靠性最好。
Secondly this dissertation analyses two important parts-the screw propeller and the propulsion motor.───然后著重分析吊艙式電力推進系統的兩個重要組成部分：螺旋槳和推進電機。