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管道投产试运
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管道投产试运
Encyclopedia
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pipeline commissioning
管道投产试运
在管道建成后、正式运营之前,需要投产试运的阶段。将石油或天然气充满管道并升压至所需压力,经72小时以上稳压保持后,运行平稳、检测合格,即标志管道建设成功,管道便可正式运营了。
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crimes of organizing, forcing, luring, sheltering or procuring other persons to engage in prostitution
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Criminal Archives of Baodi County in the Qing Dynasty
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