单词	完全正交集
释义	完全正交集complete orthogonal set
随便看	fractional design fractional dialysis fractional differentiation fractional differentiator fractional digit fractional dimension fractional dissolution fractional distillating flask fractional distillation fractional distillation flask fractional distillation tube fractional distilling flask fractional doses fractional efficiency fractional electric motor fractional elution fractional energy savings fractional equation fractional error fractional expansion fractional exponent fractional exponent method fractional expression fractional extraction fractional factorial design