goaf

listen to the pronunciation of goaf
Английский Язык - Турецкий язык
2. kömürün alındığı alan
1. atık malzeme
Английский Язык - Английский Язык
{i} mow, pile of hay; (Mining) part of a mine from which the mineral has been removed in part or in whole
That part of a mine from which the mineral has been partially or wholly removed; the waste left in old workings; called also gob
goaf
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