time- correlation : 41 phrases in 17 subjects |
Astrophysics | 1 |
Automated equipment | 1 |
Aviation | 1 |
Electronics | 5 |
Geophysics | 2 |
Linguistics | 1 |
Makarov | 13 |
Mathematics | 1 |
Missiles | 1 |
Nanotechnology | 2 |
Oil and gas | 1 |
Quantum electronics | 1 |
Radio | 3 |
Radioengineering | 1 |
Seismology | 2 |
Technology | 4 |
Weapons of mass destruction | 1 |