“火灾等级标准”的概念、定义、翻译、参考文献-科学参考

单词	火灾等级标准
释义	火灾等级标准 Encyclopedia 工学火灾等级标准释 standard of fire class火灾等级标准根据火灾事故造成的人员伤亡或者直接经济损失，对火灾事故后果大小进行等级划分的标准。
随便看	commutative group object commutative groupoid commutative group scheme commutative half-algebra commutative hypergroup commutative identity commutative lattice commutative law commutative law of addition commutative law of multiplication commutative Lie algebra commutative Lie group commutative Lie ring commutative loop commutatively convergent series commutative matrices commutative monoid commutative multiplication commutative operation commutative operator ring commutative operators commutative ordinal numbers commutative product commutative property commutative relation between differential operation and variational operation

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