青云翻译

Pipeline flushing to be continuous. Wash period, on a regular basis in line at the low emissions.

Piping flushing to consecutive. During the washing, periodic emissions at the low point in the pipeline.

The pipeline flushing must carry on continuously.Flushing period, must regularly carry on the emissions in the pipeline low point.

Pipelines for flushing. Rinse the pipelines to be made on a regular basis during the low point of emission.

Piping flushing to consecutive. During the washing, periodic emissions at the low point in the pipeline.