1) stress-relief of gangue dropping
放矸卸压
2) releasing pressure and energy
卸压放能
4) gangue discharge
矸石排放
1.
This paper analyzes the influences of gangue discharge of coal mine on the environment, sums up currently adopted treatment technologies, compares some domestic engineering examples, and in the light of the existing problems, probes into some possible solving ways.
分析了煤矿矸石排放对环境的影响,归纳了目前采用的处理技术,并对国内一些工程实例进行了比较,针对存在的问题,探讨了可能的解决途径。
6) borehole discharging waste extension method
卸矸钻孔延深法
1.
Application of the borehole discharging waste extension method in developing shaft in Junde Coal Mine;
卸矸钻孔延深法在峻德煤矿井筒延深中的应用
补充资料：诿卸
1.推卸(责任)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条