courroies : 181 phrases in 19 subjects |
Agriculture | 19 |
Chemistry | 2 |
Coal | 3 |
Commerce | 1 |
Communications | 2 |
Construction | 2 |
Earth sciences | 1 |
General | 28 |
Industry | 30 |
Information technology | 2 |
Labor law | 2 |
Materials science | 1 |
Mechanic engineering | 63 |
Medical | 1 |
Metallurgy | 5 |
Natural sciences | 1 |
Patents | 1 |
Technology | 1 |
Transport | 16 |