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| gestrekte hoek | |||
| angolo a: 36 phrases in 13 subjects |
| Agriculture | 5 |
| Chemistry | 1 |
| Communications | 5 |
| Cultural studies | 2 |
| Earth sciences | 1 |
| Electronics | 6 |
| Industry | 2 |
| Life sciences | 1 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 7 |
| Scientific | 2 |
| Transport | 2 |