“重大火灾”的概念、定义、翻译、参考文献-科学参考

单词	重大火灾
释义	重大火灾 Encyclopedia 工学火灾等级标准释 major fire重大火灾造成10人（含）以上30人（不含）以下死亡，或者50人（含）以上100人（不含）以下重伤，或者5000万元（含）以上1亿元（不含）以下直接财产损失的火灾。
随便看	associative law of addition associative law of multiplication associative learning associative magic square associative memory associativeness associative network associative nitrogen fixation associative operation associative perception associative processor associative product associative relation associative ring associative storage associative superalgebra associative symbiotic nitrogen fixation microorganism associative system associative thinking method associativity associativity condition associativity law associativity of addition associativity of multiplication associativity relation

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。