常見例句雙語例句This method allows adjustment of tribological properties, such as hardness, Young's modulus, wear resistance and coefficient of friction as well as optical properties, such as refractive index.該方法可調整摩擦性能,如硬度、彈性模量、耐磨性和摩擦系數,還可調整光學性能,如折射率。ip.com 返回 refractive modulus