During a blackout, only use a flashlight for emergency lighting.

在黑暗中使用手电筒寻找应急照明设备。

youdao

Is emergency lighting for mustering and abandonment tested at each abandon ship drill?

在每次弃船演习时，是否试验过用于集合与弃船的应急照明系统？

youdao

Adequate emergency lighting (with a battery back-up) should be installed throughout the factory.

整个工厂需安装有足够的紧急照明系统(带有备用电池)。

youdao

And there was no emergency lighting to show the quickest escape route, he added.

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Many reported stifling temperatures on board the stranded train, with toilets not working and staff struggling to find emergency lighting.

BBC: Delayed passengers arrive at St Pancras

These products are used in telecommunications networks, computer-controlled systems, security systems, emergency lighting, electric utilities and switchgear, medical equipment, rail signaling, renewable energy, and military and aviation equipment.

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