“emergency lighting”的概念、定义、翻译、参考文献-科学参考

单词	emergency lighting
释义	emergency lighting Encyclopedia 工学公路隧道照明释 emergency lighting应急照明当隧道内正常照明系统突然停止工作，为保障其内部交通运输和人员安全而设置的短时照明设施。
随便看	principal role performance, additional role performance and double role performance of one character principal root principal root of unity principal scale principals' cultural leadership principals' curriculum leadership principal section principal section of crystal principal series principal series representations principal set principal sheet principal solution principal space principal spectrum principal sphere principal sphere of curvature principal square root principals' research leadership principal state model principal state of polarization principal's teaching leadership principal strain principal subgroup principal subgroup series

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。