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- This paper in detail presented the transition of shaft sinking equipment for drift excavation in Wangershan Gold Mine. 摘要:介绍了在山东省望儿山金矿立井施工中,利用立井凿井设施进行平巷施工的改装方法。
- The roadheader-borne temporary support is enabled to greatly increase the productivity of drift excavation,decrease hand labour for supporting,and ensure productive safety. 在掘进机上增加机载式临时支护机,可以大大提高掘进工作的劳动效率、降低支护工作劳动强度并保障生产安全。
- Clever Idea of Showing Position in the Coal Drift Excavation Process 煤巷掘进过程中确定方位的新思路
- According to lab model experiment and theory analysis,the rational delay intervalof millisecond blasting used in rock drift excavating was acquired and a new type of long millise-cond delay detonator was researched and manufactured. 根据实验室模型试验和理论分析得出岩石巷道掘进微差爆破合理延迟间隔时间，据此研制出新型长延迟毫秒雷管。
- Analysis of the Reasons on Gunite Lining Failure During Drift Excavation and the Preventive Measures 锚喷支护巷道崩壳开裂原因分析及预防实践
- Application of directional breaking blasting technology and concrete additive in rock drift excavation 定向爆破技术与混凝土外加剂在岩巷掘进中的应用
- PRACTICE ON IMPROVEMENT OF BLASTING EFFICIENCY IN DRIFT EXCAVATION WITH REASONABLE CUT METHOD AND BLASTING PARAMETER 合理掏槽方法和爆破参数提高平巷掘进爆破率的实践
- Excavation of the site will begin tomorrow. 明天开始挖掘工作。
- The excavation of the buried city took a long time. 发掘埋在地下的城市花了很长时间。
- I didn't get the drift of his argument. 我没有听懂他论点的要领。
- I can't quite catch the drift of his speech. 我不甚了解他的演讲的大意。
- The excavation of the bur city take a long time. 发掘埋在地下的城市花了很长时间。
- There is a drift of farmers to the cities. 农民流向城市。
- The Critical Procedure of Controlling the Ground Subsidence in the Construction of Tunneling Subway Stations with the Center Drift Excavation Method 暗挖地铁车站中洞法施工地面沉降控制的关键工序
- We switched off the motor and started to drift (along). 我们关闭发动机开始滑行。
- I trail my hand in the water as the boat drift along. 小船漂流向前，我把手伸进水里让它拖着走。
- Did you get the drift of the dispute? 你搞清楚争论的中心了吗？
- Methods of Increasing Coal and Coal-rock Drift Excavated Speed 提高煤巷半煤岩巷道掘进速度的途径
- The bad weather has hung up the work of excavation. 天气不好耽误了挖掘工作。
- The excavation exposed some ancient ruins. 这次挖掘暴露出一些古遗迹。
