recording instruments : 69 phrases in 22 subjects |
Aerohydrodynamics | 1 |
Astronautics | 8 |
Astronomy | 3 |
Automated equipment | 8 |
Automobiles | 2 |
Combustion gas turbines | 1 |
Drilling | 1 |
Electrical engineering | 2 |
Electrochemistry | 1 |
Electronics | 8 |
General | 2 |
Makarov | 3 |
Metallurgy | 1 |
Military | 4 |
Nautical | 3 |
Navigation | 1 |
Oilfields | 1 |
Quality control and standards | 3 |
Rail transport | 2 |
Technology | 11 |
Telecommunications | 2 |
Transport | 1 |