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range measurement: 60 phrases in 23 subjects |
Astronautics | 5 |
Astronomy | 1 |
Automated equipment | 3 |
Automobiles | 1 |
Aviation | 2 |
Construction | 1 |
Ecology | 2 |
Electronics | 6 |
General | 2 |
Geophysics | 2 |
Law | 1 |
Makarov | 1 |
Mathematics | 1 |
Measuring instruments | 3 |
Medical | 1 |
Metallurgy | 2 |
Metrology | 5 |
Military | 9 |
Oil and gas | 1 |
Polymers | 1 |
Rail transport | 1 |
Technology | 8 |
Thermal engineering | 1 |