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折射系数 zhéshè xìshù
chem. specific refractivity
expl. specific resistance
hydroel.st. refraction coefficient; sp ref (specific refraction)
met. refractive exponent
oil coefficient of refraction
space specific refraction
tech. index of refraction; refractional coefficient; refractivity; refringency; refraction factor
折 射系数
: 10 phrases in 2 subjects
Oil / petroleum2
Technology8