 |
| 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 |