蔡司的精密成型技术是什么,可以理解为自由曲面吗?另外自由曲面可以理解为内非球面吗? 知乎 Template




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tomski蔡司的精密成型技术是什么,可以理解为自由曲面吗?另外自由曲面可以理解为内非球面吗? 知乎 coloring