测试设备(Electronic Test Equipment) 电动轮椅(Electronic Powered Wheelchairs) 紧急照明系统(Emergency Lighting Systems) 防火或保全系统(Fire & Security Systems) 地理设备(Geophysical Equipment) 海洋设备(Marine Equipment) 医学设备(Med..
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... 紧急照明灯 emergency lights 紧急照明系统 Emergency Light System 医疗产品紧急照明灯 Medical Products Emergency Lights ...
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整个工厂需安装有足够的紧急照明系统(带有备用电池)。
Adequate emergency lighting (with a battery back-up) should be installed throughout the factory.
魏平，大剧院的负责人表示，到时，所有公共场所的景观灯，照明系统，办公室以及剧院内部的灯都将熄灭，取而代之的美妙的音乐和舞曲，只有用于紧急情况的火警灯会亮着。
Wei Ping from the center says all the landscape lamps and the illumination system in the public area, offices and theaters will be switched off.
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