A space from which a large body of coal or stone has been or is to be removed; = jad, n. Obsolete.
单词 | θ211933 |
释义 | society > occupation and work > workplace > places where raw materials are extracted > mine > [noun] > area ready for working (2) jud1845 A space from which a large body of coal or stone has been or is to be removed; = jad, n. Obsolete. buttock1883 Coal Mining. In a longwall coalface: a protruding layer of coal next to the area from which coal has already been broken down or cut. |
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