特殊危险 meaning in English

catastrophe risk

B . 1 . 4 is a system implemented to identify specific risks for health and safety of the employees and prevent recurrence of work accidents
实施了一个用来辨别对员工健康和安全的特殊危险以及防止工伤事故发生的体系吗？
This cbf6200 explosion - proof directional lamp is designed for use as warning sign in various secial hazardous areas . it also can be applied as signal connection and orientation emergency . it is made of newly scientific material adopting optoelectronic technology to meet the marketable requirement for explosion - proof signal lamp
本公司为满足市场对防爆信号灯的需求，采用先进光电技术，使用最新科技材料，开发生产cbf6200防爆灯，可在各种特殊危险场所做警示标志，也适合于施工作业、监护、救护和抢险工作人员做信号联络及方位显示之用。