This paper describes the selection and design of this mining method and the main features of stoping and filling 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。
This paper describes the selection and design of this mining method and the main features of stoping and filling 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。
The modified mining method offers high mining efficiency and excellent stoping safety performance, simplifies filling procedures and cuts operational cost.
该采矿法的采矿效率高，回采作业安全性好，简化了充填工序，降低了生产成本。
The modified mining method offers high mining efficiency and excellent stoping safety performance, simplifies filling procedures and cuts operational cost.
该采矿法的采矿效率高，回采作业安全性好，简化了充填工序，降低了生产成本。
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