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.
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.
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