Research of deep hole step burst CAD system;
深孔台阶爆破CAD系统研究
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
Disscussion on Methods to Reduce Unit Volume Consumption of Dynamite for Moderate-long Hole Bench Blasting
中深孔台阶爆破降低炸药单耗方法的探讨
A Practice of Presplitting Blast for Long Hole Benching in Multi-Governing Factor Condition
多控制因素条件下深孔台阶预裂爆破的实践
Digital analysis of stress distribution and some parameters of deep hole bench blasting;
深孔台阶爆破应力场及若干设计参数的数值分析研究
Experimental Study on Seismic Effect of Deep-hole Bench Blasting in Open-pit and Its Numerical Simulation;
露天深孔台阶爆破地震效应试验研究与数值模拟
Occurring Reason and Its Preventive Measure of Toe Rock in Deep Hole Bench Blasting in Ganchong Hillside Opencast Mine
甘冲山坡露天矿台阶深孔爆破根底产生原因及预防措施
The depth vernier gauges can be used to measure depth and step.
深度游标卡尺用于测量深度，台阶等。
STEP HOLE DRILLING METHOD FOR MEASURING PLANE RESIDUAL STRESSES IN DEEP LAYER
钻阶梯形孔法测量深层平面残余应力
THE HIGH BENCH LONG HOLE MINING IN ANQING UNDERGROUND COPPER MINE
安庆铜矿高阶段大直径深孔采矿法实施方案
Application of High Bench Large Diameter Longhole Blasting Technology in Anqing Copper Mine
高阶段大直径深孔爆破技术在安庆铜矿的应用
Distribution structure and parameter determination of medium-length holes in stage room mining method
阶段矿房采矿法中深孔布置结构及参数的确定
Application of Drilling Platforms in Group Piles Foundation Construction in Deep Water
钻孔平台在深水群桩基础施工中的应用
Design and Construction of Marine Boring Platforms for Foundations Resting in Uncovered Rock in Deep Water
海上深水裸岩基础钻孔平台设计与施工
Building of Construction Platform for Steel Casing of Bored Piles in Deep Water and Uncovered Rock
深水裸岩河床上钻孔桩护筒施工平台的搭设
The Study and Numerical Simulation of Influence Factors for Sub-drilling of Bench Blasting;
台阶爆破超钻深度影响因素的研究与数值模拟
Similar Experiment of High-Level Large-Diameter Long-Hole Mining in the Anqing Copper Mine
安庆铜矿高阶段大直径深孔采矿相似材料模拟实验
EARTHQUAKE EFFECT OF HIGH-LEVEL LARGE-DIAMETE R LONG HOLE BLAST IN ANQING COPPER MINE
安庆铜矿高阶段大直径深孔爆破地震效应的浅析
STUDY ON STABILITY OF STOPE IN ROOM HIGH-LEVEL LARGE-DIAMETER LONGHOLE MINING IN ANQING COPPER MINE
安庆铜矿矿房高阶段大直径深孔采矿采场稳定性研究