... mine-fire deputy 矿山防火员 mine fire hazard 矿井险 mine fire accident 井下火灾事故 ...
基于70个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The mine electric leakage can not only cause the electric shock of the people but also some serious accidents such as the fire hazard, coal dust explosion, and gas explosion, etc.
煤矿井下漏电，不仅会引起人身触电，还会酿成火灾、煤尘及瓦斯爆炸等恶性事故。
youdao
应用推荐
模块上移
模块下移
不移动