... life buoy light 救生火焰 ; 救生烟火 ; 烟火信号 life buoy signal 烟火信号 ; 救生圈信号 night life buoy 带自亮浮灯的救生圈 ; 夜间救生圈 ...
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短语
救生圈烟火信号
life buoy flare
救生圈上烟火信号
Holmes self-igniting signal light
;
holmes light
;
self-igniting light
救生圈自发烟雾信号
[安全]
[水运]
lifebuoy self-activating smoke signal
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