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截至2017年6月底，渝新欧回程班列共计开行383班，累计货值位居所有（）首位，从回程零运载到满载，渝新欧让集装箱不再“饿”着肚子回来，越来越实在。
A . 中非班列
B . 中美班列
C . 中澳班列
D . 中欧班列
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