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bord and pillar mining equipment

bord and pillar mining equipment

May 31, 2017·Bord-and-pillar miningis used in first workings of a deposit, and when irregularly shaped deposits, or sensitive environmental conditions, call for a lighter touch. This method is used at Wongawilli after thelongwall minerwas buried in a roof collapse.Longwall mining isnewer, and revolutionisedcoal mining.

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Hi,may I help you with products, price, etc?