Press the starting button of the oil pump on the operation box beside the Hydraulic Bump Station. Note: only start one oil pump motor.

按位于液压泵站旁操纵箱上的油泵起动按钮，只起动一台油泵电机。

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This paper not only discusses all kinds of the loading forms and system efficiency of the life test bed for hydraulic elements, such as oil pump, oil motor and oil crock.

本文对油泵、油马达、油缸寿命试验台的各种加载形式及系统效率进行了分析，并导出了各种加载形式系统效率的一般表达式。

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The kinetic energy of the oil is comparatively low, and therefore between hydraulic motors and pumps. Any pump may be used as a motor.

在液压马达和油压泵区别不大，任何一个油压泵都可以当作一个液压马达来使用。

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