slingeren: 23 phrases in 12 subjects |
Agriculture | 6 |
Coal | 3 |
Computer numerical control | 1 |
Earth sciences | 2 |
Fish farming pisciculture | 1 |
Life sciences | 2 |
Materials science | 1 |
Measuring instruments | 1 |
Mechanic engineering | 1 |
Metallurgy | 1 |
Technology | 1 |
Transport | 3 |