double nut
英 [ˈdʌbl nʌt]
美 [ˈdʌbl nʌt]
网络 双螺母
双语例句
- English breakfast, double dose of aspirin, you'll feel sweet as a nut, mate.
英式早餐，双份剂量阿斯匹林，你会很快恢复，伙计。 - And adopting the bolt fastening of the double nuts and weld outer nut. Methods: The total RNA was extracted from human fatal brain;
采用双螺母和外侧螺母焊固的螺栓紧固方法。 - Through the failure analysis of connecting bolt of down rod, it points out that it is not correct to put the thinner nut outer side if the double nut anti-loose method is adopted.
通过对游梁式抽油机对接式连杆下接头连接螺栓的失效分析，指出了采用双螺母防松时，将薄型螺母放置在外侧是不恰当的。 - The study has clarified the kinematical relationship between balls rolling speed and drive nut axis revolving speed, deduced the revolution and rotation angular speed of the rolling body and acquired the contact point position and sliding speed of the rolling body in double nut.
求解了滚珠滚动速度与驱动螺母轴转速之间的运动关系，推导出滚动体公转和自转角速度，求取双螺母内滚动体接触点位置及滑动速度。