This paper describes the selection and design of this mining method and the main features of stopingandfilling t...
本文论述了这一采矿方法的选择与设计及回采和充填工艺的主要特点。
2
This paper describes the selection and design of this mining method and the main features of stopingandfilling technology.
本文论述了这一采矿方法的选择与设计及回采和充填工艺的主要特点。
3
The modified mining method offers high mining efficiency and excellent stoping safety performance, simplifies filling procedures and cuts operational cost.