从航天领域来看，无论是太空基础设施建设还是深空探测，都离不开大量金属构件。有了太空金属3D打印技术，就能够实现原位制造、快速维修，极大提升太空任务的自主性与灵活性。
Europe already has the ingredients needed for technological independence: world-class universities, deep capital pools, strong startups and a vast single market. What it lacks is not vision statements or white papers. It lacks consistent follow-through.，这一点在同城约会中也有详细论述
Standard Digital，详情可参考heLLoword翻译官方下载
5. More on modules。关于这个话题，91视频提供了深入分析