“major fire”的概念、定义、翻译、参考文献-科学参考

单词	major fire
释义	major fire 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	mean value theorems mean-variance model mean vector mean velocity mean wavelength mean wind Meara vocabulary acquisition model mear infrared remote control device mear solar year measles measles vaccine measles virus measurability measurable measurable cardinal measurable cardinal number measurable cascade measurable decomposition measurable dynamical system measurable envelope measurable event measurable field measurable flow measurable function measurable function space

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。