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blinding pipeline operation with stop plate
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blinding pipeline operation with stop plate
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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banned
banned azo colorants
banned ingredients in cosmetics
banned operatic plays
Banneker
banner ads
banner advertisement
Bannerghatta National Park
banner land
bannermen's school
Banner system
banning repetitive suits
Bannu
ban on publishing in the Song Dynasty (960-1279)
ban on the play Sai Jinhua
ban on Zhu Xi's theory and his followers during the Qingyuan era
Banoo main teridulhann
Banpo
Banpo Site
Banqiang style
Banqiao Reservoir
Banqinga Archaeological remains
Banquan Shi
banque and shot melody
Banquet at Hongmen
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