弹塑性变形 elasto plastic deformation ; elastic and plastic deformation

弹塑性形变 elastic plastic deformation ; elastic plastic strain

弹塑性断裂变形 elasto-plastic fracture mechanics

弹塑性大变形 elasto plastic large deformation

弹塑性变形理论 theory of elastic-plastic deformation

弹塑性变形修正因子 elastoplastic strain correction factor