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盲板抽堵作业
释义
盲板抽堵作业
Encyclopedia
工学
化学品生产单位特殊作业
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blinding pipeline operation with stop plate
盲板抽堵作业
在设备抢修或检修过程中,设备、管道内存有物料(气、液、固态)及一定温度、压力情况时,或设备、管道内物料经吹扫、置换、清洗后,无法靠阀门完全切断,需将与检修设备相连的管道用盲板相隔离,装置启动前再将盲板抽掉的操作过程。
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cultivars group
cultivated grassland
cultivated herbage
cultivated land
cultivated land protection system
cultivated land quality
cultivated land resources of China
cultivated land statistics
cultivated rice
cultivated soil
cultivated soil in China
Cultivating Humanity:A Classical Defense of Reform in Liberal Education
cultivating spirit
cultivating technique
cultivation
cultivation analysis
cultivation history of Porphyra yezoensis in China
cultivation management practice
cultivation mode
cultivation of Chinese medicinals
cultivation of ratooning rice
cultivation regionalization
cultivation technique of double rows with a big ridge
cultivation theory
cultivator fertilizer machinery
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