1.
Investigation of rock cutting mechanism of disc cutter of fullface development machine
全断面岩石掘进机盘形滚刀破岩机理的探讨
2.
Optimization of drilling and blasting parameter of fracture rock
破碎矿岩凿岩爆破参数优化方法探讨
3.
Drilling and Blasting Technology of Hard Rock in New Ventilating Shaft in Zhangxin Coal Mine
张新矿新风井坚硬岩石凿岩爆破技术
4.
The rock must be broken by blasting.
硬岩须用爆破的方法破碎。
5.
BLACK ROCK SERIES--A breakthrough approach to development of mining industry in Ankang Region;
黑色岩系—安康矿业突破发展的突破口
6.
The strength of rock may be generally regarded as a measure of resistance of rock in breaking-up.
岩石坚固性可视为岩石抵抗破坏的一种度量。
7.
separation fracture
分离剥裂；张裂隙；岩层或岩体构造分离破裂
8.
Chunks of the overlying rock may break off and become a part of a sill.
上复岩石的碎块可能破裂并成为岩床的一部分。
9.
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
10.
A Study on the Influence of Surrounding Rocks and the Karst Cave by Karst Tunnel Excavation Blasting
岩溶隧道开挖爆破对围岩及溶洞的影响研究
11.
Research on Prediction Method of Surrounding Rock Pressure Base on Tunnel Progressive Destruction
隧道围岩渐进性破坏及围岩压力预测方法研究
12.
Blasting Excavation Experiment of Cliff Rock-bolt Beam in Underground Power House of Guandi Hydropower Station
官地地下厂房岩锚梁岩台开挖爆破试验
13.
Study on Mechanism of Work Together of Rock and Wall in Broken Rock Band
基岩破碎带围岩与井壁共同作用机理研究
14.
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
15.
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
16.
The study of the overburden damage movement law of the shallow buried coal seam of thin base rock
薄基岩浅埋煤层覆岩破坏移动规律研究
17.
On the smooth blasting technique used in the Ⅲ-class and Ⅳ-class surrounding rock of karst region tunnel
石灰岩地区隧道Ⅲ级和Ⅳ级围岩光面爆破施工
18.
Experimental study on failure mechanism of high slope-rock anchor cable under condition of strong-unloading and toppling fractured rock mass
强卸荷、倾倒拉裂破碎岩体条件下高边坡岩锚破坏性试验研究