摘要
防止煤矿井筒出现结冰现象 ,对保证矿井安全生产和正常生产至关重要。无风机方式有别于其他传统的方式 ,是一种技术可靠、造价低、非常适合于我国广大地区的井筒防冻方式。
To guarantee safety in production and normal production,it is important to prevent the phenomenon of frostbite in coal mines.Nonfan method is different from other traditional methods,which is a kind of methods with reliable technology,low cost and suitable for China.
出处
《工业安全与环保》
2003年第6期14-15,共2页
Industrial Safety and Environmental Protection
