Oyu Tolgoi Mine maintenance Critical Production “A” crew.
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How to Feed 6000 Mongolian Miners Every Day - Mongolia's Biggest Kitchen in the Gobi! | Views
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Processing Filling Foundation Making For The Road, Technique Skill Driver Bulldozer, Dump truck
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Oyu Tolgoi copper-gold mining complex, Mongolia
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Оюу Толгойн маргаанд Рио Тинто буруутай юу? Ерөнхий сайд нар буруутай юу? Өрөг хэлэлцүүлэг
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