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耐火极限
释义
耐火极限
Encyclopedia
工学
建筑防火
释
fire resistance rating
耐火极限
在标准耐火试验条件下,建筑构件、配件或结构从受到火的作用时起,至失去承载能力、完整性或隔热性时止所用的时间,用小时表示。
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contradictory proposition
contradictory propositional calculus
contradictory relation
contradictory set of formulas
contradictory theory
contradirectional coupling
Contrafactum
contraflexure
contra-flow
contragradience
contragradient
contragradient automorphism
contragradient composition
contragradient isomorphism
contragradient linear transformation
contragradient mapping
contragradient matrix
contragradient module
contragradient representation
contragradient set
contragradient transformation
contragredient
contragredient automorphism
contraharmonic mean
contraindicated during pregnancy
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