Using the method the pictorial drawing of the solid could be made more exactly.

用解析画法可以做到准确作图，并为计算机编程绘图提供基本方法。

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Using the method the pictorial drawing of the solid could be made more exactly.

用解析画法可以做到准确作图，并为计算机编程绘图提供基本方法。

youdao