waste roadway是什么意思

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用法例句

This article proposed development mentality the rock even lane construction production line necessary craft in complement craft,the rock gallery construction technique,basing on intruducing the rock gallery construction technique、the development present in mechanized operation and the analysis the technical difficult problems which need to solve.

本文在介绍岩石平巷施工技术、机械化作业线发展现状和分析需要解决技术难题基础上,提出了岩石平巷施工作业线配套工艺的发展思路。

pillar of ground

运输平巷上方的煤柱

Analysis of the Stability of Open Mining SlopeIncluding the Underground Haulage Roadway

含运输巷道的露天矿边坡稳定性分析

Design of the Level Moving Machinery for S/R Machine;

有轨巷道堆垛机水平运行机构的设计

Technique Practice of Transportation Side Tunnel Size of Large and Small Comprehensive Faces Linking;

综采工作面运输巷侧大小工作面对接工艺

Design and Application on Comprehensive Safety Protection Facility of Transportation Inclined Tunnel in Coal Mine

煤矿运输斜巷安全综合防护设施的设计与应用

The Application and the Design of the Transport Pneumaticzed switch and the Block car column of Wells roadway Underground

煤矿斜巷运输气动道岔和挡车栏的设计与应用

Application of Fault Tree Analysis Method in Inclined Roadways Transport

事故树分析法在斜巷运输事故中的应用

Optimize the Allocation of Transportation Resources and Increase Transportation Organization Level;

优化运输资源配置 提高运输组织水平

transportation average

交通运输股平均指数

neutron transport mean free path

中子输运平均自由程

DJTA [Dow Jones Transportation Average ]

道—琼斯运输平均数

transport mean free path

运输[迁移]平均自由程

The tunnels connecting them, usually at right angles, are crosscuts.

连接平巷、一般与平巷成直角的巷道称为石门。

The end of a gallery or drift.

水平巷道或小平巷的一端

A gallery or drift in a mine.

矿井中的水平巷道或小平巷

Jack-up platform transport technics and analysis

自升式平台运输工艺及平台受力分析

eddy transfer of the sensible beat is closely related to the transfer of the momentum in the large-scale quasi-geostrophic motion.

在准地转运动中,大尺度涡动输送可分解为平衡输送和不平衡输送.

Introducing the designing principle of paving steel-fiber concrete road in tunnels for haul trucks.

介绍大吨位电动轮汽车运输大巷底板修复采用钢纤维砼的设计原理。