3D打印3D打印是一种快速成形技术,它首先将物品转化为3D数据,然后运用粉末状金属或塑料等可黏合材料,逐层分切打印。也就是说,若你拥有一台小型的3D打印机,你只需在电脑中绘制出物品的三维图,稍等一会儿,你想要的东西就可以被“打”出来了。实际上,3D打印技术在欧美已有几十年的历史,2002年才进入中国。麻烦制造者:3D打印手枪,也能让子弹飞!世界第一支3D打印手枪已经在美国得州奥斯汀试射成功,在此之前,许多人不将3D 3D printing 3D printing is a rapid prototyping technology that first converts an item into 3D data and then slides it off layer by layer using a bondable material such as powdered metal or plastic. That is to say, if you have a small 3D printer, you only need to draw a 3D image of the object in the computer, and after a while, what you want can be “hit” out. In fact, 3D printing technology in Europe and the United States has several decades of history, entered China in 2002. Troublemakers: 3D Printed Pistols, Also Lets Bullets Fly! The world’s first 3D printed pistol has been successfully tested in Austin, Texas, where many do not