同时，同于抽油车可移动作业，因此使设备利用率大大提高。

Meanwhile, for pumping truck can move, its utilization factor is improved.

youdao

同时，同于抽油车可移动作业，因此使设备利用率大大提高。

Meanwhile, for pumping truck can move, its utilization factor is improved.

youdao