tubería : 261 phrases in 22 subjects |
Agriculture | 50 |
Chemistry | 17 |
Coal | 8 |
Communications | 1 |
Construction | 8 |
Earth sciences | 3 |
Economy | 1 |
Electronics | 5 |
Energy industry | 3 |
Environment | 2 |
General | 5 |
Industry | 5 |
Information technology | 3 |
Life sciences | 7 |
Materials science | 6 |
Mechanic engineering | 76 |
Metallurgy | 4 |
Municipal planning | 2 |
Natural sciences | 5 |
Nuclear physics | 2 |
Technology | 2 |
Transport | 46 |