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所属栏目：创新无限
所属频道：CCTV-10科教
年份：2011
展开全部
简介：打针会疼，面对这个医学常识徐百博士发起了挑战，他要运用自己的所学让打针不再疼痛，他发明了纳米微针，纳米微针的针尖达到纳米级，打针时不会碰到真皮当中的血管和神经末梢，并且把皮肤障碍层打开，这样在打针时就不会疼了。收起
纳米微针 创新无限 20110118
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