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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
释
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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Tomb of King Meng Couple's of Huang State
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Tomb of King of Zheng State
Tomb of King Siguo Li Yong of Tang Dynasty
Tomb of Leitiao of Eastern Jin Dynasty at nanchang
Tomb of Li Bai
Tomb of Lin Zexu
Tomb of Li Shizhen
Tomb of Li Xizong
Tomb of Li Zicheng
Tomb of Lourui of Northern Qi Dynasty
tomb of Lu Xun
Tomb of Marquis Cai
Tomb of Marquis Ke of Yan State
Tomb of Marquis Yi of Zeng State
Tomb of Nie Er
Tomb of Northern Wei Dynasty at Hengshan Road
Tomb of Prime Minister Han Derang of Liao Dynasty
Tomb of Prince Huizhuang
Tomb of Princess Jeonghyo of Bohai Kingdom
Tomb of Princess of Chen State
Tomb of Princess Ruru
Tomb of Princess Xincheng of Tang Dynasty
Tomb of Princess Yongtai
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