Please explain the method of field test and flushing (blowing off) of the pipelines.

请说明管线的现场试验和冲洗(吹净)方法。

youdao

Pleautomotive service engineers explain the method of field test and flushing (blowing off )of the pipelines.

请说明管线的现场测验考试和冲洗（吹净）本领。汽车的参数。

youdao

Pleautomotive service engineers explain the method of field test and flushing (spitting out off) of the pipelines.

请评释管线的现场测验和冲洗(吹净)形式。

youdao