It has four mechanical shifts, and its speed could be adjusted by hydraulic pressure with stepless speed change.

它有四个主要的机械位移，其速度可以调整，由液压压力与无级调速改变。

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It has four mechanical shifts, and its speed could be adjusted by hydraulic pressure with stepless speed change.

它有四个主要的机械位移，其速度可以调整，由液压压力与无级调速改变。

youdao