Nanocrystalline materials have boundless prospects and nano technology is the decisive technology in the 21st century.

前言：纳米材料和技术是2 1世纪“最有前途的材料”和“决定性的技术”。

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Nanocrystalline materials have boundless prospects and nano technology is the decisive technology in the 21st century.

前言：纳米材料和技术是2 1世纪“最有前途的材料”和“决定性的技术”。

youdao