διαρροή : 76 phrases in 22 subjects |
Agriculture | 1 |
Chemistry | 4 |
Coal | 1 |
Communications | 2 |
Earth sciences | 6 |
Economy | 3 |
Electronics | 2 |
Environment | 8 |
Forestry | 1 |
General | 5 |
Immigration and citizenship | 2 |
Industry | 1 |
Information technology | 3 |
Materials science | 1 |
Mechanic engineering | 6 |
Medical | 2 |
Metallurgy | 1 |
Microsoft | 3 |
Natural sciences | 5 |
Nuclear physics | 2 |
Technology | 1 |
Transport | 16 |