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随着北京纳米材料绿色打印技术产业化基地开工建设,一条自主掌握核心技术、价值上千亿元的全新高端产业链即将在怀柔诞生
With the Beijing Nano Materials Green Printing Industrialization Base started construction, an independent master core technology, the value of hundreds of billions of new high-end industrial chain is about to be born in Huairou