“火灾保护对象等级”的概念、定义、翻译、参考文献-科学参考

单词	火灾保护对象等级
释义	火灾保护对象等级 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	wide band filter wide-band gap materials wide bandgap semiconductor wide band gap semiconductor power device Wideband Global Satellite wide-band noise wide band photometry wideband radar scanner wideband receiver wide-band seismic wide band semiconductor wide-band semiconductor wide-band signal wide beam field curvature wide binary wide binary galaxy wide-body aircraft wide class wide color gamut liquid crystal display technology wide convergence wide converter wide cross wide dynamic wide field electromagnetic instrument wide field electromagnetic method

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。