Messsystem : 26 phrases in 12 subjects |
Automated equipment | 1 |
Automobiles | 1 |
Aviation | 7 |
Electronics | 1 |
Information technology | 1 |
Medical appliances | 2 |
Missiles | 2 |
Nuclear and fusion power | 3 |
Oil / petroleum | 4 |
Quantum electronics | 1 |
Radio | 2 |
Technology | 1 |