折光: refractive power指数: index number; index折光指数表: refractive index table鉴别折光指数: dri differential refractive index折光指数增量: refractive index increment折射率,折光指数: refractive index折光指数测定法: inspection of vegetable oils-methods for determination of refractive index己知折光指数的液体: index liquid淋巴细胞胞质折光指数: lymphocyte cytoplasmic refractive 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屈光指数: index of refraction; refractive index index; ri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昼光指数: daylight index比较屈光指数: of relative refraction indices航摄曝光指数: aerial exposure index绝对屈光指数: absolute index refraction平均屈光指数: mean index of refraction; mean index refraction曝光指数标度: ev number scale曝光指数等级: guide number letter scale