保压——泄压后处理-漏点？ 修改2稿： pneumatic test shall be performed for each process section. if any leaks points have been found, then mark and handle them after depressurizing, pressure increased to the required value again and check leakage after repairing, until no leakage point could be found. leave as it is when the temperature and pressure system gets stable, if no further pressure drop means that the test considered successful. [ ]查看更多
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