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液下泡沫喷射灭火系统
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液下泡沫喷射灭火系统
Encyclopedia
工学
油库消防
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underliquid foam jet fire extinguishing system
液下泡沫喷射灭火系统
应用泡沫灭火剂,使其与水混溶后产生一种可漂浮,黏附在可燃、易燃液体或固体表面,或者充满某一着火物质的空间,起到隔绝、冷却作用,使燃烧物质熄灭的设备。
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Qingzhou Luogu of gong and drum music in Shandong province
Qingzhou Museum
Qingzhou Scenic and Historic Area
Qingzhou Shi
Qingzhou Statues
Qingzhou Wan
Qing Zhu
Qingzhuan tea
Qingzhuo Qubiqinaila Pian
Qing Zun Lu:Tales of the Song Dynasty
Qing ’s prince Palace
Qin Hailu
Qin-Han literature
Qin He
Qin Hesheng
Qinhuai He
Qinhuai Qu
Qinhuangdao Beidaihe Scenic and Historic Area
Qinhuangdao Museum of Glass
Qinhuangdao Sea Sports Playground
Qinhuangdao Shanhaiguan Great Wall Museum
Qinhuangdao-Shenyang High Speed Railway
Qinhuangdao Shi
Qinhuangdao Tang River Park
Qin Hui
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