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具有极好的耐高温性能，可大大延长齿轮组的使用寿命。
Has excellent high temperature performance, can greatly prolong the service life of the gear group.
youdao
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采用齿轮油泵组，供油稳定、澡音低。
It adopts gear oil pump set, oil supply stable and has low noise.
youdao
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采用齿轮油泵组，供油稳定、澡音低。
It adopts gear oil pump set, oil supply stable and has low noise.
youdao