speed changer

常见例句

The automatic speed changer is received in a speed changer case (45).
该自动变速器容纳在变速箱（45）内。
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A systematic study was performed on the extruder set via analyses of the factors such as feeding, screw speed, throttle valve, screen pack changer, die plate and pelletizer, aimed at saving energy.
选择进料状况、螺杆转速、节流阀、换网器和模板及切粒机等因素对挤出机机组的影响进行了系统分析、研究，发现这些因素对挤出机的负荷和能耗影响较大。
In this process, using the frequency changer to control the fans'rotational speed.
在此过程中，采用变频器调速控制风机转速。

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