underground mining method的例句大全

BIock caving is a high-effeciency underground mining method.

自然崩落法是一种高效率的地下采矿方法.

this paper presents a new approach to obtain the optimal opening structure of underground mining method by genetic programming.

提出用遗传规划优化地下采矿方法巷道布置的新方法。

preliminary discussion on the improvement of the underground mining method for the south section of luoyang mining area

浅谈洛阳矿区南矿段地下采矿方法的改进

research on underground mining method design system based on volume visualization technique

基于体视化技术的地下采矿方法设计系统研究

Multiattribute Policy Decision of Underground Mining Method Selection

地下采矿方法选择的多属性决策

This paper discusses the renewable method of mine topographic map of underground mining.

论述了井下开采矿井矿用地形图的更新方法.

a geomechanical optimization method of underground mining system and its application

地下矿山开采系统的岩石力学优化方法及其应用

The method of inversion simulation to damage of surface caused by underground mining

采动损害计算机反演模拟评价方法

Exploration Method for Underground River Enrichment Zone in Changxing Limestone Formation and Mining Test of Coal Seam

长兴灰岩暗河富水区勘探方法及煤层开采试验

A large number of mined-out areas usually formed, in the process of mineral resources exploitation, Open-stope method including breasting mining method, room-and-pillar method and shrinkage mining method were adopted in underground mine.

地下矿山应用全面法、房柱法及留矿法等空场类方法进行矿产资源开采过程中，通常会形成大量的采空区。