Moreover, with the gear set to reduce the speed and improve the driving force, the output current of batteries will not vary due to different driving forces at different positions.
2
分析抽油机上使用的各种减速电机的现状，对抽油机的三组双联齿轮减速电动机设计进行了研究。
The status of various reduction motors of pumping unit has been analyzed, and a research on design of a kind of three groups duplicate gear reduction motor has been made.
3
跑车是完成吹灰过程的主要部件，它是由齿轮箱、填料箱通过一对链轮连接而成的一组减速机构。
The carriage is the main part for finishing the blowing course. It consists of gear box and packing chamber and the two parts is connected by a couple of chain wheel.
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