总调度员正发出迅速, 低调的指示.The chief dispatcher was issuing fast, low - key instructions.她下定决心去过低调的生活.She made up her mind to live beyond the spotlight.和坦诚低调的人交往很容易.It is easy to deal with someone who is down to earth....
And a new type sphere - conical roller and globoid cam graduator is designed.并在此基础上设计出了一种新型的球锥滚子弧面凸轮转位工作台.Using precisely graduator of cam, hypo - mood position fixing accurately.采用精密凸轮分度器,下模定位精确.A graduator of Shanghai ...
The nineteenth century witnessed a revolution in ship design and propulsion.19世纪船舶设计和船舶动力领域发生了重大的变革。Interest in jet propulsion was now growing at the Air Ministry.航空部对喷气推进的兴趣正在增加。The liquids employed for rocket propulsio...