The flow of each axle bush applies speed control valve to regulate, with high precision and low interference effect.

每个轴瓦的流量采用调速阀进行调节，精确度高，互相干扰小。

youdao

The flow of each axle bush applies speed control valve to regulate, with high precision and low interference effect.

每个轴瓦的流量采用调速阀进行调节，精确度高，互相干扰小。

youdao