эталон частоты | |
astronaut. | frequency reference |
media. | oscillator |
scient. | CU |
на | |
gen. | on; onto; atop; up; toward; toward |
рубидиевая газовая ячейка | |
el. | rubidium gas cell |
эталон частоты: 58 phrases in 12 subjects |
Astronautics | 2 |
Computers | 1 |
Electronics | 13 |
General | 1 |
Makarov | 4 |
Mass media | 2 |
Metrology | 10 |
Microelectronics | 9 |
Nautical | 2 |
Physics | 1 |
Technology | 9 |
Telecommunications | 4 |