单词	ring structure expansion
释义	ring structure expansion 圈层式扩张
随便看	nondieting non-diets nondifference non-difference non-difference method non-difference observation equation nondifferent nondifferentiability nondifferentiable non differentiable non-differentiable Non-differentiable nondifferentiable function non-differentiable function non-differentiable mathematical programming nondifferentiable minimax fractional problem nondifferentiable optimization non-differentiable optimization non-differentiable points nondifferentiable problems nondifferentiable programming non-differentiable programming non-differentiable programming problem nondifferentiable programming problems nondifferentiable term