“fire protection level”的概念、定义、翻译、参考文献-科学参考

单词	fire protection level
释义	fire protection level Encyclopedia 工学〔火灾报警与消防连动自动化系统〕释 fire protection level火灾保护对象等级按照保护对象的使用性质、火灾危险性、疏散和扑救难度等因素，对保护对象进行的分级管理。
随便看	lattice-ordered module lattice-ordered ring lattice-ordered semigroup lattice-ordered set lattice ordering lattice ordering structure lattice packing lattice parameter lattice parameter; lattice constant lattice path lattice permutation lattice plane lattice plane net lattice point lattice point formula lattice point function lattice point method lattice point problem lattice [point] row lattice point row lattice polarity lattice polarization lattice polygon lattice polynomial lattice polytope

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。