人类圈铜循环格局演变及趋势 |
张玲, 冉文春, 袁增伟 |
Evolution and prospects of anthropogenic copper cycles |
ZHANG Ling, RAN Wenchun, YUAN Zengwei |
图2 1910—2018年人类圈铜循环中关键铜流演变过程 |
Figure 2 Evolution of key flows in global anthropogenic copper cycle, 1910-2018 |
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