... standby equipment 备用设备 standby lighting 备用照明〔设备 standby power source 备用电源 ...
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... 疏散照明 藧 escape lighting 备用照明 standby lighting 持续式应急灯具 maintained emergency luminaire ...
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·2,447,543篇论文数据，部分数据来源于NoteExpress
Traditionally, diesel oil-based generators, storage battery, dry battery and emergency lighting equipped Ni-Cd battery are always used as standby emergency power supply.
以往经常用自备柴油发电机组、蓄电池、干电池和镍镉电池应急灯作为应急备用电源。
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