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中国在这一领域做出国际原创，从此将不易被"卡脖子"
source link: https://tech.sina.com.cn/d/i/2019-06-20/doc-ihytcerk8084394.shtml
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来源：科技日报近日，国家药品监督管理局在网上公布了《准产批件发布通知》，“正电子发射及X射线计算机断层成像扫描系统”（以下简称全数字PET）赫然在列。这是我国科学家用19年的心血，凝炼一系列自主原创技术打造的全数字PET。拿到这一批文，意味
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