The dust issue in working under the shafts of coal mines is studied mainly, the current situation of the hazards of dust to staff is described, and proposes different control measures in daily work.%主要对煤矿井下工作过程中产生的粉尘问题进行了研究,介绍了粉尘对工作人员的危害现状,并给出了日常工作中的不同防治措施。
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