exit lighting
... dinitronaphthalene 二硝基萘 exit lighting 出口指示灯 explosive powerload 爆炸力载体 ...
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快速出口滑行道指示灯 Rapid exit taxiway indicator lights
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用潮布擦拭：放火门，门框，合叶，闭门器，出口指示灯，消防栓，灭火器，扶手栏杆……
Wipe with damp cloth: Entrance door, frames, hinges, exit signs, fire hose reels, fire extinguishers and hand rails.
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另外，微亮着的指示灯也可以帮助你找到出口。
Additional low level lighting will help you find your way to the exits.
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