Probe method could be extended and applied widely because it has the merits of simple operation and low test cost.

探针测流法还具有操作简便、试验成本低的优点，可以推广应用。

youdao

Probe method could be extended and applied widely because it has the merits of simple operation and low test cost.

探针测流法还具有操作简便、试验成本低的优点，可以推广应用。

youdao