drivage 中文意思是什麼
drivage
解釋
巷道掘進-
Probing into gas control techniques in coal road drivage
煤巷掘進瓦斯治理技術探討 -
Speedy drivage of the large - bore roadway in rock formation
大斷面巖巷快速施工 -
Several ways of safe drivage of directly mining no. 8 seam
直采8號煤層安全掘進的幾點做法 -
Application of controlled blasting in drivage of coal - rock drift
在半煤巖巷道掘進中的應用 -
Practice of gas control in drivage of roadways in coal mine construction
礦井施工中掘進巷道的瓦斯治理 -
Layout of the panel roadway and drivage technology adopted in sihe mine
寺河礦井盤區巷道布置及掘進工藝 -
Discussion on theory of compound soft rock roof, soft seam along goaf drivage roadway
松軟煤層沿空掘巷理論探討 -
Brief analysis on outburst prevention in drivage and gas control in winning area
采區上山過小煤窯采空區通風瓦斯管理 -
Analysis of the comprehensive carrying capacity of waste rock in driving of rock drivage
巖巷掘進裝巖運輸綜合排矸能力分析 -
Study of distribution of electromagnetic radiation of coal or rock before drivage face
掘進工作面前方電磁輻射分佈規律研究 -
Discussion on adopting moval level storage buffer transport in mechanized drivage roadway
機掘巷道採用移動水平式煤倉緩沖儲運探討 -
Technical specification of outburst prevention by advance degassing holes in coal roadway drivage face
煤巷掘進工作面超前鉆孔防突措施技術條件 -
Connecting with the practical situation of the liujialiang coal mine, this paper analyzes on the main factors influencing the construction progress of rock drivage, and advances some feasible measures for implementing the quick rock drivage
結合劉家梁煤礦的實際情況，分析了影響巖巷施工進度的主要因素，提出了實現巖巷快速掘進的一些可行措施。 -
To balance the relation between mining and drivage reasonably and raise usage rate of recovery roadway
合理平衡採掘關系提高回採巷道利用率 -
High speed drivage
高速掘進
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