- emergency directional light
- 避难: take refuge; seek asylum
- 指示灯: pilot lamp; pilot light; gui ...
- 避难指导: evacuation conduct
- 指示灯: pilot lamp; pilot light; guiding lights; indicator lamp; indicator light; indicating lamp◇指示灯插座 pilot bracket
- 安全指示灯: green indicating lamp; safe light; safety light
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