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(huì )根據收入的高低來(lái)選擇是買(mǎi)經(jīng)濟型的還是高檔的襪子和內衣產(chǎn)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(diǎn)比較插補算法的基礎上提出了一種適用于經(jīng)濟型數控機床的橢圓逐點(diǎn)比較插補算法。
