emergency lightening
英
美
- 应急照明
双语例句
- In the event of a power failure the emergency lighting comes on automatically.
万一停电，应急照明设备会自动开启。 - Fire Emergency lighting is crucial in evacuating when a fire happens.
消防应急照明是人员在突发事故情况下安全疏散的重要保证。
相关词汇
大家正在查
Copyright © 2023 256查询网 All Rights Reserved
