A good way of understanding how rapid protoyping works is to imagine a printer that prints plastic powder instead of ink.
要理解快速原型制作法的原理有个好法子，就是想象打印机使用的不是墨水，而是塑料粉末。
A good way of understanding how rapid protoyping works is to imagine a printer that prints plastic powder instead of ink.
要理解快速原型制作法的原理有个好法子，就是想象打印机使用的不是墨水，而是塑料粉末。
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