- stepped-face overhand stope
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потолкоуступный забой
English-Russian dictionary of geology. 2011.
stepped-face overhand stope
Смотреть что такое "stepped-face overhand stope" в других словарях:
Mining in the Upper Harz — The headframe of the Emperor William Shaft in Clausthal is one of the oldest surviving winding towers in Germany … Wikipedia
