“耐火等级”的概念、定义、翻译、参考文献-科学参考

单词	耐火等级
释义	耐火等级 Encyclopedia 工学建筑防火释 fire resistance level耐火等级衡量建筑物抵抗火灾能力大小的指标。
随便看	twistless boundary twistless towel twistless yarn twistless yarn spinning twist map twist mapping twist mapping theorem twist move twist multi-filamentary composite superconducting materials twist multifilamentary composite superconducting materials twist number twist of an elliptic curve twistor twistor correspondence twistor equation twistor line twistor method twistor space twistor theory twist persistence length twist per unit length twist setting twist setting machine twist-spun knot twist theorem

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。