air- gap: 121 phrases in 29 subjects |
Acoustics | 1 |
Analytical chemistry | 2 |
Armored vehicles | 3 |
Automated equipment | 1 |
Automobiles | 2 |
Aviation | 1 |
Communications | 1 |
Construction | 1 |
Electrical engineering | 11 |
Electronics | 20 |
Geophysics | 1 |
High energy physics | 2 |
Hovercraft | 1 |
Machine tools | 1 |
Makarov | 11 |
Medical | 2 |
Medical appliances | 2 |
Metallurgy | 1 |
Metrology | 1 |
Microelectronics | 3 |
Military | 1 |
Oil / petroleum | 1 |
Oil and gas | 2 |
Oilfields | 1 |
Physics | 1 |
Quantum electronics | 1 |
Rail transport | 3 |
Technology | 42 |
Thermal engineering | 1 |