1) Special-purpose pull out pick the tunnel
专用抽采巷道
2) extraction lane
抽采巷
3) re_exhaust
巷道预抽
4) drainage roadway
抽放巷道
1.
Study on the principle of gas seepage in the wall of drainage roadway;
抽放巷道煤壁瓦斯渗流规律的研究
5) roadway
[英]['rəʊdweɪ] [美]['rod'we]
回采巷道
1.
The spot observation research on the surrounding-rock deformation laws of roadway in fully-mechanized sub-level caving mining face;
综放回采巷道围岩变形规律的现场实测研究
2.
Research on Destruction Mechanism and Supporting in Roadway of the Steep Coal Seam of Taiping Coal Mine;
太平矿急倾斜煤层回采巷道破坏机理与支护研究
3.
The roadway deformation mechanism and establishment of mechanical model of thick seam
回采巷道基本顶结构建立及其力学稳定性分析
6) mining roadway
回采巷道
1.
Stability analysis of the mining roadways with bolt supporting;
锚杆支护在回采巷道中稳定性分析
2.
Study on the strata and fracture features of surrounding rocks and the bolting effect in actual mining roadways;
回采巷道围岩结构与裂隙分布特征及锚杆支护机理研究
3.
Theoretical determination of bolt pre-tightening force on the bolt combined effect in the roof of mining roadway
回采巷道顶板锚杆组合作用下锚杆预紧力理论确定
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