economic type的用法和樣例：
例句
- Economic situation It will be based on income level to the economic choice is to buy the socks and underwear or high-grade products.
人們會根據收入的高低來選擇是買經濟型的還是高檔的襪子和內衣產品。 - The ellipse interpolation which is suitable for the economic NC machine is proposed in the paper based on the circular arcs interpolation.
摘要在圓弧逐點比較插補演算法的基礎上提出了一種適用於經濟型數控機床的橢圓逐點比較插補演算法。
