coefficient of refraction refraction coefficient refractive index refractive modulus refringence refringency specific refraction specific refractivity sref
Road vehicles . cooling fluids . test methods . part 2 : measurement of refraction index 道路车辆.冷却流体.试验方法.第2部分:折射系数的测定
2.
Aerospace series . test methods for transparent materials for aircraft glazing . part 3 : determination of refractive index 航空航天系列.飞机玻璃窗用透明材料的试验方法.第3部分:折射系数的测定