此外，还选取若干个控制参数，研究其对气动效率和气动功率的影响。

In addition, a number of control parameters are selected to study their impact on aerodynamic efficiency and pneumatic power.

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比例、伺服液压技术，低功率气动控制阀，填料密封生产。

Ratio, servo hydraulic pressure technology, low power pneumatic control valve, production of stuffing.

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得伟18伏整理钉枪-气动性能-功率的无绳方便。

DeWalt 18 Volt Finishing Nailer - Performance of pneumatic - convenience of cordless power.

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