photoelectric sorter photoelectric spectrophotometer photoelectric threshold photoelectric transducer photoelectric tube photo-electric valve photoelectric voltage photoelectrochemical cell photoelectromotive force photoelectron photoelement photoemission photoemissive photoemissive cell photoemissive effect photoemitter photoemulsion photo engraving photofabrication photofission |
photoelectric sorter фотоелектрическо устройство за сортиране Търсената дума е намерена |