emergency lighting
英
美
- 安全照明,紧急照明,应急照明,事故照明
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。
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