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- In this program,the smooth surface blasting and inject method of rock bolting network are applied. 先让后抗,抗让结合"为支护原则,以喷锚网支护为基础的不良岩层中大断面巷道掘进的一些技术问题。
- The essay expatiates the techniques of borehole in surface blasting, and instructs the construction of borehole in surface blasting. 本文阐述了露天深孔爆破的钻孔施工工艺,对露天爆破钻孔有参考和指导作用。
- One-time blasting of deep and medium holes was applied for the cut-through raise and smooth surface blasting was used for the stope periphery and upper wall to ensure the stope safety. 采场切割井用中深孔一次爆破技术,采场周边及上盘则采用光面爆破技术,确保采场稳定。
- One time blasting of deep and medium holes was applied for the cut through raise and smooth surface blasting was used for the stope periphery and upper wall to ensure the stope safety. 采场切割井用中深孔一次爆破技术,采场周边及上盘则采用光面爆破技术,确保采场稳定。
- The Application of Fuzzy Decision-Making in Smooth Surface Blasting 模糊决策方法在光面爆破中的应用
- Smooth Surface Blasting Technology in Mine Rock Roadway Excavation 在岩石巷道掘进中的光面爆破技术
- INFLUENCE OF SURFACE BLASTING ON SLOPE STABILITY IN OPEN PIT 露天矿生产爆破对边坡稳定性影响分析
- COMPILATION AND EXAMINATION OF DEEP-HOLE SURFACE BLASTING DESIGN 露天深孔爆破设计的编制与审核
- Studying on Techniques of Borehole in Surface Blasting 露天爆破钻孔施工工艺研究
- Air impact wrenches, ratchet wrenches, drills, screwdrivers, die grinders, angle grinders, sanders, polishers, palm sanders, mini disc sanders, air angle sanders, utility surface blaster...... 空气冲击扳手、棘轮扳手、钻、螺丝刀、研磨器、磨沙机、磨光器、微型碟磨沙机等。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- He is honest only on the surface. 他只是表面诚实而已。
- Strengthening Management of Smooth Surface Blasting and Bolting Grouting 加强管理搞好光爆锚喷
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮