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coal-accumulating province
释义
coal-accumulating province
Encyclopedia
理学
聚煤规律
释
coal-accumulating province
聚煤区
地质历史中有聚煤作用,且其中煤田、含煤区的形成条件具有一定的共性,边界与大地构造基本吻合的广大地区。中国划分为华北、华南、西北、东北、滇藏等5个聚煤区。
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