“fire protection level”的概念、定义、翻译、参考文献-科学参考

单词	fire protection level
释义	fire protection level Encyclopedia 工学〔火灾报警与消防连动自动化系统〕释 fire protection level火灾保护对象等级按照保护对象的使用性质、火灾危险性、疏散和扑救难度等因素，对保护对象进行的分级管理。
随便看	Qinghe Qu Qinghe Shuiku Qinghe Studio's Collection of Paintings and Calligraphies Qinghe Xian Qinghua Qinghua Military Site Museum,Beian Qing Imperial Illustrations of Tributaries Qing Jiang Qingjiang Gallery Scenic Area Qingjiangpu Qingjiangpu Qu Qingjiang Yang Zhongjie Gong Yiji Qingjian Xian Qingjiao Ciji Palace and Baijiao Ciji Palace Qingjinghuacheng Pagoda Qingjing Mosque Qingjing sect of Taoism Qingjingsi Ji (Record of the Qingjing Mosque) qingjin huatan decoction qingjin jianghuo decoction Qingkou hydro-junction Qinglan Wan Qingliang Aitilefeili Kaixinizi Keli Qingliangji Qinglian Si

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