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短语
Abbauraum m -(e)s, ..räume
煤炭 working excavation
矿业 chamber; coal room; deep (beim Unterwerksbau); excavation; excavation of soil; gurmy; space; stall; stop; stope; working place; working room; working space; goaf; breakage area; face working area
Abbauraum: 18 短语, 1 学科
矿业18