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Elements of Open-Pit Mining – Ил уурхайн элементүүд. Benches are possibly the most distinguishing feature of an open pit. Benches can be divided in into working benches and inactive benches. Working benches are in the process of being excavated, whereas inactive benches are the remnants of working benches left in place to ...
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нийтлэг ндэслэл 1.1.энэхүү журмын зорилго нь "дархан төмөрлөгийн үйлдвэр" хк-ийн төмөртолгойн төмрийн хүдрийн ил уурхайн хэмжээнд хэсэг нэгж бүрийн удирдлага зохион байгуулалтыг хийх, уурхай, баяжуулах, засвар хэсгийн үйл ажиллагааг тасралтгүй явуулах, үйлдвэрлэлийн үр ашгийг дээшлүүлэх, үйл ажиллагаанд доголдож байгаа асуудлыг …
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