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关注:1
2013-05-23 12:21
求翻译:the calcareous quartzite and dolomite bands are from 10 cm to 1.5 m thick and are alternating with 1 mm to 50 cm thick schist bands.是什么意思?![]() ![]() the calcareous quartzite and dolomite bands are from 10 cm to 1.5 m thick and are alternating with 1 mm to 50 cm thick schist bands.
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