阐述了新型重载喷雾灭尘装置对平沟煤矿工作面运输巷内的煤尘进行治理,介绍了该灭尘装置的工作原理,经对1606工作面运输巷除尘效果测定,证明新研制的重载喷雾灭尘装置达到了预期的灭尘效果,确保了工作面的安全生产。%Describes new heavy spray dust-prevention device to control the dust at workface tunnel of Pinggou coal mine,introduces the working principle of this dust-prevention device.From the determine effect of dust-prevention for 1606 workface tunnel,the new heav
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