... accident frequency 意外事故发生频率 accident hazard 事故危险 accident insurance 事故保险 ...
基于176个网页-相关网页
accident t hazard 事故危险
hazard accident 工业危害事故
fire hazard accident 火灾事故
The Hazard of Car Accident 车祸的危害
hazard of accident 伤亡事故
single geo-hazard accident 单体地质灾害
accident of occupational hazard 突发职业危害事故
So the quantitative analysis for gas accident hazard will have a wide scope to develop.
因此瓦斯事故危险源定量分析将大有发展潜力。
In this paper, hazard theory is combined with coal mine gas accident and coal mine hazard is put forward, analyzing gas accident hazard by the three class of hazard.
本文将危险源理论和煤矿瓦斯事故相结合，提出煤矿危险源这一全新概念，用三类危险源思想来分析瓦斯事故危险源。
On the basis of studying on identification, classification, gradation of gas accident hazard, the structure of coal mine gas accident is analyzed by means of typical accident.
在研究瓦斯危险源辨识方法、分类分级方法的基础上分析煤矿瓦斯危险源系统结构，通过典型事故案例剖析煤矿瓦斯事故危险源系统结构。
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