reference beam : 69 phrases in 12 subjects |
Aviation | 1 |
Electronics | 7 |
Household appliances | 1 |
Lasers | 1 |
Mass media | 3 |
Medical appliances | 1 |
Military | 5 |
Nanotechnology | 12 |
Nuclear and fusion power | 1 |
Quantum electronics | 9 |
Radioengineering | 20 |
Technology | 8 |