结果表明均压线中有电流流过，防护层性能好的管道能够起到分流的作用。

The result indicates that the current in the pipeline with good coating is larger than that for polarization.

youdao

结果表明均压线中有电流流过，防护层性能好的管道能够起到分流的作用。

The result indicates that the current in the pipeline with good coating is larger than that for polarization.

youdao