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火灾危险等级
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火灾危险等级
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消防排水系统
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classification of fire hazards
火灾危险等级
根据火灾荷载(由可燃物的性质、数量及分布状况决定)、室内空间条件(面积、高度)、人员密集程度、采用自动喷水灭火系统扑救初期火灾的难易程度,以及疏散及外部增援条件等因素划分设置场所的火灾危险级别。
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counter anti-radiation attack
counter appeal
counterattack crusher
counterattraction
counter-balance
counterbalance
counterbalanced design
counter balanced fork lift truck
counterboring
counterbuffer
counterchange
counter clockwise
counterclockwise
counterclockwise direction
counterclockwise hysteresis loop
counterclockwise rotation
counter-countermeasure to polygraph testing
counter culture
Counterculture Movement
counter current
countercurrent
counter current chromatography
countercurrent chromatography
countercurrent chromatography (CCC)
countercurrent-continuous decantation
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