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用法例句

in Lu\'an Group colligate driving drift using hydraulic pressure rockbolt drill vehicle instead of monomer rockbolt drilling machine,improved work efficiency 1.

潞安集团余吾煤业有限公司综掘巷道试验液压锚杆钻车代替单体锚杆钻机,提高工效1。

The Use and Improvement of MK3--the First Stone Drift Driving Machine in China;

国内首台MK3岩巷掘进机的使用与改进

Allocation of Mechanized Operation Line for Rapid Heading in Deep Mine Large Cross Section Rock Roadway

深井大断面岩巷快速掘进机械化作业线配置

Speeding up Development in Rocks by Taking Advantages of Co-mechanization

发挥综合机械化优势 实现岩巷快速掘进

Smooth Surface Demolition in Rock Alley Driving the Importance for That Tunnel Becomes Shape

光面爆破在岩巷掘进时对巷道成形的重要性

Application and Perfection of Type ZCY-45 Side Dumping Rock Loader in Coal Road Tunneling

ZCY-45型侧卸式装岩机在煤巷掘进中的应用与完善

Middle-Deep Bore Blasting Experimental Study on Hard Rock Tunnel Heading

硬岩巷道掘进的中深孔爆破试验研究

Rapid Tunneling Technology for Semi-coal Rock Tunnel in Sitai Coal Mine

四台矿半煤岩巷道快速掘进工艺技术

Practices of Laneway Driving and Supporting in Unstable Terrane

不稳固岩层中的巷道掘进与支护实践

Big Cross Section Crag Lane High-speed Driving Construction Organization and Craft

大断面岩巷快速掘进施工组织和工艺

Study on Influence of Rock Roadway Driving Blasting Seismic Effect and Wall Rock Stability;

岩巷掘进爆破地震效应及围岩稳定性影响研究

Influence of Vibration of Blasting for Driving Rock Roadway on Stability of Surrounding Rock

岩巷掘进爆破震动对围岩松动圈影响的研究

Influence of Blasting for Driving Rock Roadway on Stability of Surrounding Rock

岩巷掘进爆破对围岩稳定性影响的研究

Numerical Simulation Studies on the Effects of Blasting Vibrationof Driving Laneway on the Surrounding Rock

巷道掘进爆破震动对围岩影响的数值模拟研究

Selection on Depth and Diameter of Blasting Borehole for Rapid Heading of Mine Rock Roadway in Deep Level of Mine

煤矿深部岩巷快速掘进炮眼深度和直径选择

Research of fast comprehensive tunnelling technology on deep well highland pigeonhole rock Tunnel

深井高地压岩石巷道快速综合掘进技术研究

Research on Coal and Gas Outburst Prevention Technology During Mine Rock Roadway Heading with Short Distance to Seam

近煤层岩巷掘进中防治煤与瓦斯突出技术研究

Application of Network Chart Optimization in Excavation Construction of Rock Draft

网络图优化在岩巷掘进施工组织中的应用

Direct roof strong karst aquifer water tunnel boring technology to combat

直接顶板为强岩溶含水层巷道掘进防治水技术