“emergency staircase”的概念、定义、翻译、参考文献-科学参考

单词	emergency staircase
释义	emergency staircase Encyclopedia 工学疏散楼梯间释 emergency staircase；evacuation staircase疏散楼梯间建筑物发生火灾时，供人员在紧急情况下竖向安全疏散使用的楼梯间。
随便看	Crucifixion cruciform cruciform curve crude crude approximation crude ash crude assay database crude benzene crude benzolhydrorefining crude drug crude drug properties crude fiber crude flow lines crude gasoline crude hazard rate crude herb moxibustion crude methanol distillation crude moment crude oil crude oil assay crude oil components fraction crude oil dehydration crude oil dehydration by heating and chemical settlement crude oil dehydration equipment in oilfield crude oil demetallation

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