emergency entrance marking 紧急入口标志
emergency exit marking system 安全出口标志系统
emergency marking
应急标志
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The relation between the disaster - reduction marking system and the framework of emergency preplan was briefly discussed.
最后对地铁防灾标识系统与应急预案框架系统的关系进行了初步的探讨。
youdao
Thanks to my rusty Italian and general laziness, I had ignored the sign marking the box as an emergency alarm.
BBC: A caffeinated return to Florence
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