“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	school children's wear school choice school choice movement school climate school corporation school counseling school credit bank school cultural identification system school culture school culture construction school curriculum management school democracy management school dictionary school district system School Education Law school education system school education system in China school effectiveness research school fee system School for Court Musicians school for mentally retarded children school for the blind school for the children with physical disabilities School Future Direction and Outline Law school general affairs management

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。