单词quadratics
网络: 二次方程式；二次方程式论；二次式
Experimental Study of the Quadratics Rotary Orthogonal Combination Design was Used Balanced Fertilization to Chinese Chestnut
板栗配套施肥的二次旋转正交优化试验研究
A Brief Account on Four "Quadratics" in Elementary Algebra
浅谈初等代数中的四个“二次”