| 释义 |
压痕压痕[yā hén]1.■impress; impression; indentation
常用词组1.■压痕面积 area of indentation （试验硬度用）;2.■压痕深 depth of impression;3.■压痕深度 depth of indentation; depth of cup;4.■压痕试验 indentation test;5.■压痕硬度 {物} {冶} indentation hardness;6.■压痕硬度试验 indentation hardness test;7.■压痕阻力 resistance to indentation |