分析、对比了高能螺旋压力机现有的回程机构动力传递方式、结构形式。
The existing driving types and construction of High Energy Clutch Operated Screw Press'return mechanism are analyzed and compared.
分析了165MN自由锻造油压机回程力的影响因素，给出了压机回程力的设计依据。
The influencing factors of the return force of 165MN oil pump direct-drive free forging press have been analysed and the design principle of the press's return force given.
构建了一个制药厂，一个回收处理厂，多个药店的回程载货VRP模型，并进行了实例分析。
To build return laden VRP model for a pharmaceutical factory, a recycling plant, a number of pharmacies, and analysis it by a case.
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