holing blast meaning in Chinese
联络巷道贯通爆破
Examples
- Exploding technology about long hole blasting in rock roadway
岩巷中深孔爆破技术 - Improvement of short hole blasting technique
中深孔阶段崩落法在新华钼矿的应用 - Observation and analysis of deep hole blasting vibration
深孔爆破震动的观测与分析 - Application of slim - hole blasting in hujiayu copper mine
小孔径爆破在胡家峪铜矿的应用 - Study on water - pressure deep - hole blasting in open mining
露天矿深孔水介质爆破试验研究