| |||
фотоэлемент | |||
фотоэлектрический элемент; фотоэлектрический экспонометр |
cellule photo-électrique : 31 phrases in 11 subjects |
Antennas and waveguides | 1 |
Astronautics | 2 |
Automated equipment | 1 |
Electronics | 1 |
Mechanic engineering | 2 |
Metallurgy | 1 |
Polygraphy | 1 |
Radio | 14 |
Technology | 5 |
Textile industry | 1 |
Welding | 2 |