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备用照明
standby lighting
stand-by lighting
stand-by lighting
- 也可作为普通家庭、办公场所作为备用照明。
It also used as spare illumination in the normal family and office. - 对应急照明中的疏散照明、备用照明的照度要求、转换时间、灯具布置作了较详尽的分析。
It also analyses detail luminance requirements, transfer time, luminaire arrangement of standby lighting and escape lighting. - 当正常照明因故障熄灭后，对需要确保正常工作或活动继续进行的场所，应装设备用照明；
The stand-by lighting should be installed for the location which ensures normal work or activity proceeding after the normal lighting went out due to malfunction.
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中国词汇量第二的英语词典
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