铝合金切削变形
cutting parameters of aluminium-alloy
切削变形计算
The Calculation of Machining Deflection
变形变分不等式
Variant Variational inequalities
变形变化
structure transforming variety
变形变换
Deformation transformation
变形变质
Deformation and metamorphism
defomation and metamorphism
变形—变质类型
Coal deformation metamorphic types