counter forces : 37 phrases in 13 subjects |
Automated equipment | 1 |
Electrochemistry | 1 |
Electronics | 2 |
General | 1 |
Hydraulics | 1 |
International relations | 1 |
Mechanic engineering | 3 |
Military | 10 |
Rail transport | 3 |
Security systems | 4 |
Technology | 8 |
Weapons and gunsmithing | 1 |
Weapons of mass destruction | 1 |