The system has been widely applied in petroleum pipeline.

该系统在输油管线上已得到广泛应用。

Severe filter plug occurred on two stations of a petroleum pipeline.

某石油管道两站点产生了严重的滤网堵塞现象。

The down welding process is applied extensively in long petroleum pipeline construction.

下向焊工艺已经广泛用于长输管道建设工程中。

Unlike biodiesel renewable diesel can go directly into the petroleum pipeline and refining infrastructure.

与生物燃料不同，可再生柴油可直接进入石油管道和炼油设施。

Unlike biodiesel, renewable diesel can go directly into the petroleum pipeline and refining infrastructure.

与生物燃料不同，可再生柴油可直接进入石油管道和炼油设施。