interchamber pillar

用法例句

,Ltd in management of ceiling board of Mining way in house-post,the author has a deep research of how to enhance slope mines in mining process of ceiling boards.

通过对斗南矿区房柱采矿法的应用及顶板管理工作现状的介绍,对今后加强缓倾斜矿体采矿过程中的顶板管理工作进行探讨。

An Analysis of Management of Ceiling Boards of Mining Way in House-post of Dounan Mine

斗南矿区房柱采矿法顶板管理问题初探

It described the suscessing test with pillar mettled which have applied manual pillar at gentel dip thick orebody in Heging Manganese Mine.

介绍了在鹤庆县锰矿缓倾斜厚矿体中,试验成功的人工柱锚杆房柱采矿法。

triple-entry room-and-pillar mining

三进路房柱式采矿法

pillar robbing

【采矿】回收矿柱法

Application of Room and Pillar Mining Method in Under-sea Deposit

分矿房矿柱分层充填法在海底开采中的应用

Study on the Damage patterns and Mechanism of Mined-out Area in Mines using Room-and-Pillar Mining Method

房柱法开采矿山采空区失稳模式及机理

Concrete column as substitute for ore pillar in room-and-pillar mining

人工混凝土柱代替原生矿柱在房柱法开采中的应用

A new method for the mining of gentle dip and mediun thickness orebody

缓倾斜中厚矿体的一种新的采矿方法——深孔放顶连续回采房柱法

Application of Slice and Room-and-Pillar Mining with Overcut in Mofang Mine

分层开采的切顶房柱法在磨坊矿的应用

Shallow Hole Pillar of a House Fills Mining Law" Application Study in Li lou Iron Mine Hereafter

浅孔房柱嗣后充填采矿法在李楼铁矿的应用研究

Study on Disposition Method of Huge Goaf in Room-And-Pillar-Mining in Pingyi Gypsum Colliery;

平邑石膏矿房柱式开采大面积采空区处理方法研究

open-end method

(采矿) 敞开进路式矿柱回采法

Mine Pillars Mining with Small-scale Coal Mining Approach in Small Coal Mine

小型煤矿采用小进路采矿法的矿柱回采

Mining design procedures of the deep mining process sublevel caving stoping method

无底柱分段崩落采矿法回采设计方法

Research on Longwall Rigid Separating Pillar Mining Technology of Small Colliery in YSF Field;

榆神府矿区小煤矿长壁布置刚性隔离煤柱房柱式开采研究

Research on Dynamic Controlling of Ground Pressure For Room and Pillar Mining and Application of Artificial Intelligence;

房柱式采矿地压动态控制及人工智能应用研究

The upward horizontal slice stoping and filling without intervening pillar is the main mining method in Huangshaping Pb-Zn Mine.

上向水平分层充镇无间柱采矿法是黄沙坪铅锌矿的主要采矿方法。

Development of MCAI Courseware for Sublevel Caving;

无底柱崩落采矿法的MCAI课件的开发