Water drainage in hollow open pit stope is a key link of production.
凹陷露天采场排水是一个十分重要的生产工艺环节。
Stope ground pressure control is a key issue in an open stope mining process.
采场地压控制是空场采矿法开采工艺的关键环节。
The theory has been applied in Dongtongyu Gold Mine in order to control stope pressure.
此理论在东桐峪金矿的采场地压控制中进行了应用。
The theory has been applied in Dongtongyu Gold Mine in order to control stope pressure.
此理论在东桐峪金矿的采场地压控制中进行了应用。
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