摘要
对东乡铜矿通风系统现状作了简述,介绍了该矿通风系统技术、经济指标测定的方法,并对该矿通风系统作了评述。
This article briefly introduces the status quo of ventilation system of Dongxiang Copper Mine,including its technique level,the method to test its economic factors,and the comment on this system.
