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

单词	enclosed staircase
释义	enclosed staircase Encyclopedia 工学疏散楼梯间释 enclosed staircase封闭楼梯间在楼梯间入口处设置门，以防止火灾的烟和热气进入的楼梯间。
随便看	universal design concept universal diagram universal dial universal differential algebra universal differential equation universal distribution universal domain universal dynamic game universal element universal element of a functor universal element zoning sequence universal elliptic curve universal enveloping algebra universal enveloping bialgebra universal enveloping superalgebra universal estimator universal ethic universal ethics universal evolution criterion universal extension universal family universal fiber bundle universal field universal field extension universal filter

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