“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	occupational infectious skin diseases occupational infertility occupational injury occupational injury prevention occupational laryngitis occupational lead poisoning occupational leukemia occupational lung cancer occupational manganese poisoning occupational medicine occupational melanosis occupational mercury poisoning occupational mobility occupational modulation occupational musculoskeletal disorders occupational organotin poisoning Occupational Orientation occupational orientation occupational pathology occupational pension occupational photocontact dermatitis occupational physiology occupational poisoning occupational prestige occupational psychological diagnosis

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。