而电法勘探却能在较短的时间里，用较小的代价，获得丰富的地质成果，为进一步开展地震详查。

But electric survey can help to accumulate a wealth of geology results in a relatively short period at lower cost, thus providing a scientific basis for detailed seismic survey.

youdao

而电法勘探却能在较短的时间里，用较小的代价，获得丰富的地质成果，为进一步开展地震详查。

But electric survey can help to accumulate a wealth of geology results in a relatively short period at lower cost, thus providing a scientific basis for detailed seismic survey.

youdao