“refuge floor(room)”的概念、定义、翻译、参考文献-科学参考

单词	refuge floor(room)
释义	refuge floor(room) Encyclopedia 工学安全疏散释 refuge floor(room)避难层（间）建筑内用于人员暂时躲避火灾及其烟气危害的楼层，称之为避难层；也可以是部分楼层或房间，称之为避难间。
随便看	quarter quarter- quartering quarternary structure quarter period quarter-square quarter squares rule quarter-wave line quarter wave plate quarter-wave plate quartet quartic quartic curve quartic equation quartic equation with one unknown quartic extension quartic graph quartic manifold quartic parabola quartic polynomial quartic reciprocity theorem quartic residue quartics quartic surface quartic symmetric graph

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