explosive: 207 phrases in 24 subjects |
Agriculture | 1 |
Chemistry | 42 |
Coal | 46 |
Communications | 1 |
Construction | 1 |
Criminal law | 4 |
Earth sciences | 10 |
Energy industry | 3 |
Environment | 6 |
General | 49 |
Immigration and citizenship | 2 |
Industry | 2 |
Labor law | 1 |
Law | 4 |
Life sciences | 4 |
Materials science | 1 |
Mechanic engineering | 2 |
Medical | 3 |
Natural sciences | 2 |
Nuclear physics | 1 |
Politics | 7 |
Statistics | 3 |
Technology | 2 |
Transport | 10 |