当然，家庭使用的三维打印机也有不足，使用桌面三维打印机制能制作出五立方英寸（12立方厘米）大小的产品；不足工业用三维打印机能够制作的产品尺寸的六分之一。
There are drawbacks, of course. The size of products that can be made using a desktop 3D printer is usually limited to something that can fit within a five-inch (12.7cm) cube.
工业用3d全息打印机的售价往往达上百万美元，如今家用全息打印机价格已下降到可以接受的水平。
Industrial use 3d holographic printer price often reach millions of dollars, now household holographic printer price has dropped to an acceptable level.
工业用3d全息打印机的售价往往达上百万美元，如今家用全息打印机价格已下降到可以接受的水平。
Industrial use 3d holographic printer price often reach millions of dollars, now household holographic printer price has dropped to an acceptable level.
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