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六矿推广使用ZQS-60/2.4气动手持式钻机施工钻孔解决煤巷掘进工作面以气动钻机代替煤电钻打眼作业技术问题,有效降低了在打钻现场以电作为动力时存在的诸多安全隐患
Sixth Mine to promote the use of ZQS-60 / 2.4 Pneumatic Hand Drill Construction Drilling to solve the coal face tunneling face to replace the coal-powered drilling rig drilling operations technology, effectively reducing the drill site with electricity as a driving force when there are many safety Hidden trouble