大家帮我研究下这句话!? The regulator in one run is set higher than the regulator in the opposite run. 关于天然气减压站的 原文: The philosophy of the natural gas letdown stations is to have two (2) parallel runs of regulators. Each of the parallel runs in the pressure reduction station are capable of operating at full plant rates. The set points for each regulator are different, and the pilot control tie-ins are located down stream on the low pressure piping for each. The regulator in one run is set higher than the regulator in the opposite run.查看更多3个回答 . 4人已关注