PAPRa Powered Air-Purifying Respirator 作者：Tetra Bio Distributed contributors · 示例作品 · 8 次浏览 · 0 次改作 A 3D-printed powered air-purifying respirator: a fan box pulls air through P100 filter media and blows it to a half-face mask 0保存改作复制链接 难度中等零件没有零件清单 开始组装指南 →
