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drivage

网络掘进；巷道掘进

drivage

drivage

drivage

掘进

煤矿专业词汇汉英对照-中国煤矿安全生产网 ... remarks 备注 drivage n. 掘进 driving place,developing face 掘进工作面 ...

巷道掘进

矿业工程专业词汇英语翻译(D-H) -亿城英语 ... drip proof protection 防滴保护 drivage 巷道掘进 drivage efficiency 掘进效率 ...

1

The sizes of cross-section are related to the drivage costs, maintenance costs and ventilation electric costs.

井巷断面大小直接关系到掘进费、维护费和通风电费。

2

The cut way and hole parameters affect the drivage efficiency and cost .

掏槽方式及布孔参数影响着掘进效率和成本。

3

At present , in the building of new shaft, rock drivage takes 40%-50% of whole project , and the construction takes 35%-50%.

目前，在新井建设中，岩巷掘进工程量一般约占总工程量的 40%~50%，施工工期占 35%~50%。

5

But in the mass , rock drivage in our country is slow and inefficient , which affects the properly conjoining of coal production .

但我国岩巷掘进整体上表现为速度慢、工效低，影响了煤炭生产的合理接续。

6

Study of Distribution of Electromagnetic Radiation of Coal or Rock Before Drivage Face

掘进工作面前方电磁辐射分布规律研究

7

Study on Drainage-drivage Combined Technique in Tunneling Face of "Three-soft " and High Gassy Coal Seam with Outburst Hazard

“三软 ”煤层高突掘进面边掘边抽技术研究

8

This article analyzed that the technique of smooth blasting applies in the roadway drivage with the result and function ;

本文分析了光面爆破技术在井巷掘进中应用的结果和作用；

9

Practice and Innovation of Series Safety Equipment for "One-ventilation and Three-prevention" in Drivage

掘进 “一通三防 ”安全系列化装备实践创新与效果

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