Chinese research institutions have recently completed a demonstration of space metal 3D printing technology in orbit, with ...

缔赞直言：“个人一两台设备月入过万的是少数，一般每个月赚三四千元是比较常见的。能靠3D打印月赚五六万元的主要是‘农场主’。”在行业内，“农场主”指代运营多台3D设备进行集中批量生产的经营者。

The U.S. Marine Corps has quietly crossed a symbolic threshold in the drone race, fielding its first fully 3D printed unmanned aircraft that is compliant with strict U.S. sourcing rules and free of ...