coalface

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الإنجليزية - التركية
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الإنجليزية - الإنجليزية
The part of a coal seam that is currently being mined
the part of a coal seam that is being cut
{i} surface of coal that is exposed in a mine from which coal is being cut
In a coal mine, the coalface is the part where the coal is being cut out of the rock
coalface
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