绝对: absolute屈: bend; bow; crook光: light; ray指数: index number; index屈光指数: index of refraction; refractive index index; ri比较屈光指数: of relative refraction indices平均屈光指数: mean index of refraction; mean index refraction屈光指数,屈光率,折射率: refr ind折射指数,屈光指数: index of refraction反射指数,屈光指数,屈光率,反射率: reflective index鉴别折光指数,屈光鉴别诊断指数: differential refractive index光指数: optical index暴光指数: exposure index曝光指数: bsi exposure index; ei; exposure value index; exsposure index闪光指数: gn(guide number); guidenumber闪光指数盘: glare index吸光指数: absorbancy index; absorbency index眩光指数: glare index折光指数: refraction index; refractive exponent; refractive index折光指数表: refractive index table昼光指数: daylight index航摄曝光指数: aerial exposure index鉴别折光指数: dri differential refractive index曝光指数标度: ev number scale曝光指数等级: guide number letter scale
