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main roadway

网络知平巷；大巷；主要大巷

main roadway

main roadway

main roadway

知平巷

煤矿术语 - 豆丁网 ... main return 重风流 main roadway 知平巷 main roof 老顶 ...

大巷

矿山术语 - 日的日志 - 网易博客 ... 主石门 main cross-cut 大巷 main roadway 运输大巷 main haulage roadway,main haulagewa…

主要大巷

...shaft)、井底车场 (pit bottom)、主要大巷(main roadway)所在位置的地质情况及水文工程地质情况。

1

Numerical simulating the influence of mining across over main roadway to the main roadway in the bottom of coalface

跨采对影响底板岩巷稳定性的数值分析

2

Application of directional fracture controlled blasting technique in main roadway excavation

定向断裂控制爆破技术的应用

3

Research and Application of Cable Anchoring Support Technology to Strengthening Main Roadway in Working across over It

锚素支护技术加固跨采大巷的研究应用

4

Arrangement of the inclined main roadway sectionally developed in coal

分区域开拓矿井全煤倾斜大巷布置体系

5

Study on the bolting and grouting techniques used in main roadway

某矿运输大巷锚注加固技术研究

6

Practice on Changing Battery Locomotive into Trolley Locomotive in Main Roadway

井下运输大巷蓄电池机车改架线机车的实践

7

Two Workings Defence Technology of Transport Safety in the Main Roadway

两项大巷运输安全防护技术

8

Application of yieldable arch steel support in main roadway renovation

拱形可缩性金属支架在修复巷道中的应用

9

Application of grouting gobbing in the processing of main roadway roof falling zone

注浆充填技术在处理大巷冒顶区中的应用

10

Application of grouting filling in the processing of main roadway roof falling zone

注浆充填在处理大巷冒顶区中的应用

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