1.
Analysis of Boring Efficiency Factors of TBM in Zhongtianshan Tunnel
中天山隧道TBM掘进效率影响因素分析
2.
Due to its uncontinuity of operation, its tunneling efficiency is greatly influenced.
由于其作业的不连续性，影响了其掘进效率的发挥。
3.
How to Improve the Efficiency of Tunneling Construction by TB880E
浅谈如何提高TB880E掘进施工效率
4.
New Carter products, mining roadheader, with very high working efficiency, and good safety feature, obtain the aim of mining mechanization.
新产品掘进机工作效率高、全性能好，实现了采掘机械化。
5.
Promote the efficiency of drilling equipments in tunneling and drilling rocks
提高钻探设备在岩石中掘进钻井的效率
6.
Excavating the Potential of Instrument to Increase the Efficiency of the Using of Equipment;
挖掘仪器潜能 有效地提高设备利用率
7.
Analysing comprehensive efficiency and tapping potential of equipments;
剖析设备综合效率 挖掘设备潜在能力
8.
Difficulties for Predicting TBM Advance Rate and Countermeasures
预测TBM掘进速率的难点及对策研究
9.
Efficiency Research in Data Mining Intrusion Detection;
基于数据挖掘的入侵检测系统中挖掘效率的研究
10.
The Experimental Investigation on Seismic Effect of Shallow Tunnels;
浅埋隧道掘进爆破地震效应试验研究
11.
Implemtation and Effect of Roadway Guide-Chamber High-Speed Driving Method at Coal Mines
煤巷导硐法快速掘进实施方法及效果
12.
Highly Effective Tunneling Technology of 1152 Main Roadway Extension in Ximing Coal Mine
西铭矿1152大巷延伸高效掘进技术
13.
STUDY ON EXCAVATION DISTURBED ZONE IN SURROUNDING ROCK OF TUNNEL WITH VARIOUS TBM DRIVING RATES
不同TBM掘进速率下洞室围岩开挖扰动区研究
14.
The test study of roadheader cutting pick′s wear rate based on image process
基于图像处理的对掘进机截齿磨损率的研究
15.
Role of the Efficiency Unit
效率促进组的职责。
16.
departmental efficiency enhancement initiative
促进部门效率的措施
17.
Probe into ventilation at long distance driving drift in high yield and high efficiency mine
对高产高效矿井长距离掘进巷道通风的探讨
18.
Research on Application of Efficient Spraying Dust-settling Technology in the Digging Working Face;
高效喷雾降尘技术在掘进工作面的应用研究