blanking: 111 phrases in 15 subjects |
Agriculture | 2 |
Automated equipment | 1 |
Aviation | 2 |
Chemistry | 7 |
Communications | 16 |
Computers | 5 |
Earth sciences | 1 |
Electronics | 5 |
General | 15 |
Information technology | 6 |
Materials science | 3 |
Mechanic engineering | 10 |
Metallurgy | 20 |
Radio | 6 |
Transport | 12 |