永久变定的英文

• permanent deformation
• permanent set

• 永久:    permanent; perpetual; everla ...
• 变:    become different; change
• 定:    galipidine
• 永久变位:    permanent deflection
• 永久变形:    deformation set; elastic failure; nonreversible deformation; offset strain; perdurable deformation; permanent change; permanent charge of form; permanent deformation; permanent distortion; permanent set; permanent strain; permanentdeformation; ps; residual deformation; set deformation

例句与用法

1. Chemical permanent set
   化学永久变定