“fire-resistant grade of building”的概念、定义、翻译、参考文献-科学参考

单词	fire-resistant grade of building
释义	fire-resistant grade of building Encyclopedia 工学结构抗火释 fire-resistant grade of building建筑物耐火等级衡量建筑物耐火程度的分级标准。是建筑设计防火技术措施中最基本的措施之一。
随便看	polygonal number polygonal number theorem polygonal patch polygonal spiral polygonal variation polygon area polygonatum root-knot nematode disease polygon-circumscribing constant polygon clipping polygon construction polygon density polygon diagonal polygon diameter polygon division problem polygon edge polygon equivalent by dissection polygon fractal polygon-inscribing constant polygon intersection polygonization polygon mapping polygon of seventeen sides polygonometry polygonous polygon over a monoid

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。