but now on nanometer scales. Laser micro-machining: essentially 3D printers that digitally fabricate functional systems, all the way up to building buildings, not by having blueprints, but having the parts code for the structure of the building.
还有是激光微对准机器，事实上就是 可以实现数字制造的3D印刷机 甚至可以做出房子来 不是从图纸开始 而是让部件自身去完成房子的编码与构建