Inicio > Term: got-on-knobs
got-on-knobs
(South Staffordshire, England) A system of working thick coal, being a kind of bord-and-pillar plan, the main roadways being first driven to the boundary.
- Parte del discurso: noun
- Industria/ámbito: Minería
- Categoría: Minería general; Mineral mining
- Government Agency: USBM
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Creador
- ed.young
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(Milwaukee, United States)
