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防火卷帘
释义
防火卷帘
Encyclopedia
工学
防火分区
释
fire shutter
防火卷帘
由卷轴、导轨、座板、门楣、箱体、可折叠或卷绕的帘面,以及卷门机、控制器等部件组成,具有一定耐火性能的卷帘门。
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Gunter scale
Gunter Simon
Gunther Schuller
gun-type atomic bomb
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Gunzhong Kou
Guo Ang
Guo Bangyan
Guo Baochang
Guo Baochen
Guobao Jin
Guo Baojun
Guo Baokun
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Guo brothers
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Guo Chunshan
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更新时间:2026/11/12 14:38:59