1.
non-maintained emergency lighting
非常开应急照明装置
2.
If there are not two independent sources of electricity for lighting, additional lighting should be provided by properly constructed lamps or lighting apparatus for emergency use.
如果没有两个独立的照明电源，应通过适当建造的灯具或照明装置提供应急使用的附加照明。
3.
Setting and use of the high-level in hospital sickroom's emergency lighting system
高层住院病房应急照明的设置与使用
4.
When you turn a switch, you can easily operate lighting, heating or power-driven electrical devices.
旋动开关，就业能轻而易举地启动照明装置、供热装置和电动装置。
5.
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。
6.
emergency tripping device
应急跳闸装置应急脱扣装置
7.
Light Set Control Switch Circuit Design and Making
照明装置多地控制开关电路的设计与制作
8.
cross-hair illuminating attachment
【测】十字丝照明装置
9.
emergency panel lights switch
仪表板应急照明电门
10.
Development of Tow Stage Quench Waste Heat Boilers in Ethylene Plants and Its Application
乙烯装置二级急冷废热锅炉的开发与应用
11.
ergency separation system
特种武器应急投放装置
12.
emergency bilge pumping device
应急舱底水泵唧装置
13.
emergency set
救急用电台，备用台，备用[应急]装置
14.
lighting fitting parts of non-electric of base metal
非电器照明装置配件,贱金属制
15.
vandal-resistant light fittings
不易被人破坏的照明装置
16.
an optical device for viewing photographic transparencies.
检查照相透明度的光学装置。
17.
holder for batteries (bicycle lighting equipment)
蓄电池盒（脚踏车照明装置）
18.
High Uniform Violet Ray Illumination Experimental Device and Its Structure Design
紫光高均匀照明实验装置及结构设计