combined effects: 27 phrases in 12 subjects |
Architecture | 1 |
Astronautics | 2 |
Construction | 1 |
Electrochemistry | 1 |
Makarov | 1 |
Mathematics | 1 |
Military | 14 |
Programming | 1 |
Quality control and standards | 1 |
Road works | 2 |
Technology | 1 |
Weapons of mass destruction | 1 |