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| unir m; combinar; fusionar | |||
| unir: 18 phrases in 12 subjects |
| Chemistry | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| Industry | 2 |
| Information technology | 1 |
| Materials science | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 4 |
| Microsoft | 1 |
| Radio | 1 |
| Satellite communications | 2 |
| Telecommunications | 2 |