translation.en: From this shape, we calculated a cutting line, and then we gave this cutting line to a laser cutter to produce -- and you're seeing a segment of it here -- very many thin slices, individually cut, on top of each other.
translation.zh: 从这个模型中我们算出了一条切割线 然后我们用激光切割机进行切割 从而制造--你现在看到的是一个部分 有很多相互堆积而成的很薄的切面