photometrical binary photometric binary photometric brightness photometric integrator photometry photomicrocopy photomicrograph photomicrographic apparatus photomodulator photo multiplier photomultiplier tube photomuon photon photon amplification photon-coupled pair photoneutron photon gas photonic photon-induced action photon momentum |
photometrical binary фотометрична двойна звезда Търсената дума е намерена |