Because of condenser caused by mediums, leakage occurred in the large-area welding between pipe connect of a C_3H_6 condenser tube sheet.
由于介质原因造成腐蚀，使一台丙烯冷凝器管板上大面积的管口焊缝失效发生泄漏。
In this way, the tightness of tube-to-tube-sheet joint of condenser will be tested effectively.
该方法可有效地对凝汽器管子管板的联接接头进行密封性检测。
In this way, the tightness of tube-to-tube-sheet joint of condenser will be tested effectively.
该方法可有效地对凝汽器管子管板的联接接头进行密封性检测。
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