氮肥厂

  • 网络nitrogen fertilizer plant; nitrogenous fertilizer plant; Ha Bac Nitrogenous Fertilizer Factory

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氮肥厂

nitrogen fertilizer plant

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nitrogenous fertilizer plant

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Ha Bac Nitrogenous Fertilizer Factory

河北氮肥厂Ha Bac Nitrogenous Fertilizer Factory)是上世纪60年代中越断交之前北京送给越南的一份礼物。中国最近注资32…

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