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火灾保护对象等级
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火灾保护对象等级
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〔火灾报警与消防连动自动化系统〕
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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。
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Fisheries law of the People’s Republic of China
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