Last year the agency prevented Golden Star Resources, a Canadian firm, from expanding a mine where it had failed to fill an abandoned pit.

去年，该部门对加拿大金星资源公司想要在原先废弃的矿区上扩建另一个矿点的计划亮起了红灯。

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The feasibility of the fill mining method in the large ferrous metal mine is analyzed in this paper.

对充填采矿法应用于大中型黑色金属矿山进行了可行性分析，为在武钢程潮铁矿实施提供了参考意见。

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The rheological characters and pumping technologies of mine cream-body fill are mainly studied in the dissertation.

本文主要对矿山膏体充填的流变特性及泵送工艺进行研究。

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It is pitching a new ventilation system that would fill a mine with sensors, dampers and louvers along with variable speed fans that will send only the right amount of air to the mine tunnels.

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