2025-09-07 19:27 浏览次数 6
侥幸的;在危机中
water hazard in mines矿井水害
In A Hazard在障碍区内
In Particular Moral Hazard尤其道德风险
mainly in electrostatic hazard静电危害
gas hazard in coalmine煤矿瓦斯危险源
drawing-in or trapping hazard吸入或卷入危险
geological hazard in China中国地质灾害
Tests show that coal with larger porosity, lower strength and higher velocity of gas desorption is more dangerous in hazard of outburst.
试验表明突出危险煤较非危险煤孔隙率大,强度小,且具有更大的瓦斯解吸速度。