calibration instrument : 40 phrases in 17 subjects |
Airports and air traffic control | 1 |
Automated equipment | 1 |
Cables and cable production | 1 |
Caspian | 1 |
Electrical engineering | 1 |
Energy industry | 5 |
Makarov | 4 |
Measuring instruments | 3 |
Metrology | 2 |
Military | 3 |
Nautical | 1 |
Pharmacology | 1 |
Pharmacy and pharmacology | 1 |
Seismology | 1 |
Technology | 11 |
Transport | 2 |
Weapons of mass destruction | 1 |