激光反射光声
laser reflection photoacoustic
铍反射反射器
beryllium-reflected reactor
纯光互感器
optoelectronic transformer
二次互反性定律
quadratic reciprocity law
互作型弱感光性
interactive weak photosensitivity
区间数一致性互反判断矩阵
interval number consistent reciprocal judgment matrix
全反射光学电压互感器
total reflection optical voltage transformer