explosifs: 238 phrases in 28 subjects |
Agriculture | 1 |
Chemistry | 37 |
Coal | 57 |
Construction | 3 |
Criminal law | 3 |
Earth sciences | 6 |
Education | 1 |
Electronics | 2 |
Environment | 6 |
Finances | 3 |
General | 75 |
Immigration and citizenship | 1 |
Industry | 6 |
Labor law | 2 |
Law | 8 |
Life sciences | 4 |
Materials science | 1 |
Mathematics | 1 |
Mechanic engineering | 5 |
Medical | 1 |
Metallurgy | 4 |
Natural sciences | 1 |
Nuclear and fusion power | 2 |
Nuclear physics | 1 |
Patents | 1 |
Physical sciences | 1 |
Statistics | 1 |
Transport | 4 |