(The equation is abbreviated) expansion method
average expansion coefficient
average- coefficient of thermal expansion
average coefficient of linear expansion
automatic expansion valve
autoclave expansion test
asymptotic expansion solution
Asymptotic Expansion of Integrals Methods
Asymptotic expansion method
asymptotic expansion
渐近展开
渐近展开式
渐近逼近
渐近扩展
渐进展开
渐近展解
不对称展开