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| recovery room ("Following extraction of all of the coal in a panel, a major operation called a "longwall face move" (перемонтаж) is performed over a period requiring about 2 weeks. During this time, all the equipment is disassembled in a "recovery room" and then moved for setup at a new panel." (Longwall Mining. U.S. Department of Energy, 1995) masizonenko); recovery road (masizonenko); recovery roadway (masizonenko) | |||
| break-down chamber (grachik); salvage chamber (Larissa B) | |||