middepth

用法例句

Application of bench caving with medium-length hole method in Xinhua Molybdenum Mine;

中深孔阶段崩落法在新华钼矿的应用

The way of improving medium-length hole blasting effect in mine stope;

提高采场中深孔爆破质量的途径

Application of medium-length hole non-electric blast system in underground;

井下中深孔非电起爆系统的应用

Diagenesis of Liaozhong sag in Liaohe depression and pore evolutionin its middle-deep strata;

辽河坳陷辽中凹陷成岩作用与中深层孔隙演化

The application of the medium and deep hole blasting technique in highway trench blast is set forth in this paper.

阐述了中深孔爆破技术在高速公路路堑爆破中的应用。

Ore-controlling structure rule and blind ore-prospecting of medium-deep part in Xiaoqinling gold orefield——with No.S505 vein as an example in Wenyu gold orefield;

小秦岭金矿田中深部构造控矿规律及盲矿预测——以文峪矿区S505矿脉为例

On the Application of Outer-hole Blast in Medium Length Hole

孔外延期爆破在中深孔爆破中的应用

Research on Mechanics of Charging Structure of Bottom Gas-Space in Deep-hole Blasting Engineering;

中深孔爆破孔底空腔装药机理的研究

Design and Realization of the Monitoring System in Deep-Sea Drilling Machine

深海中深孔钻机监控系统设计与实现

Application of the Blasting Technique about Medium Depth Bore and Post Hole Joint Control

中深孔与浅孔联合控制爆破技术的应用

Research on Mechanics and Application of Orifice Space Loading in Middle and Deep-hole Rock Blasting

中深孔孔口空腔装药技术的研究及其运用

Application Research on Medium-length Hole Blasting in Hard Rock Drift Excavation

中深孔爆破在硬岩施工中的应用研究

Application of Smooth Blasting with Medium Deep Holes in Mine Excavation

中深孔光面爆破在煤矿掘进中的应用

Analysis & research of design of middle-deep blasting holes at underground levels more than 120m deep

井下深部开拓120m以下中深孔设计的分析与研究

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

Study on Fragmentation Forecasting for Length Hole Bench Blasting;

中深孔台阶爆破块度分布预测的研究

Middle and Deep Hole Controlled Blasting of Rock Cut in the Complicated Surroundings;

复杂环境下路堑土岩中深孔控制爆破

Main Factor of Affecting the Underground Medium- length Hole Dynamiting Effect

影响地下中深孔爆破效果的主要因素

Experiment and Research on Deep Borehole Blasting in Mine Rock Roadway with Thick Soft and Weak Parting

厚软弱夹层岩巷中深孔爆破试验研究

Research on the Optimization of Medium-length Hole Blasting Technique in Small Mines

小型矿山中深孔爆破工艺的优化探索

Test of Large Hole Distance and Small Resistant Line Blasting Technique in Underground Stope

大孔距小抵抗线爆破技术在地下中深孔采场中的试验

Application of Middle-Deep Hole Falling Afterwards Filling in no Waste and Harmful Mining

中深孔落矿嗣后充填法在无废害开采中的应用

Application of Pre-floating Measures in Deep-hole Drilling in the Complex Strata

预飘措施在复杂地层中深孔钻探中的运用

Application of Groove Cutting by Medium-length Hole Blasting in Gently Inclined Cracked Orebody

中深孔排炮拉槽在缓倾斜破碎矿体中的应用