screw propulsion信息详情
螺旋推进
propulsion───n.推进；推进力
screw───vt.旋，拧；压榨；强迫；vi.转动，拧；n.螺旋；螺丝钉；吝啬鬼
propulsion system───[航]推进系统，推进装置；推进系统，动力装置
screw it───不管了（口语）；不玩了（口语）；管他呢（口语）
allen screw───[机]六角固定螺丝；艾伦螺旋
bleeder screw───放气螺钉
archimedean screw───螺旋升水泵；阿基米德螺旋泵
screw off───旋下；拧下；v.旋下; 拧松
cruciform screw───十字螺丝
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.───之二是棱柱形螺杆柱可在螺旋推进 中对粉剂实现打碎功能，尤其适用于粘度较大的粉剂分装。
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.───计算分析结果表明，柴燃联合推进系统的可靠性综合指标非常高，尤其又以单机单桨运行时的可靠性最好。
Secondly this dissertation analyses two important parts-the screw propeller and the propulsion motor.───然后着重分析吊舱式电力推进系统的两个重要组成部分：螺旋桨和推进电机。