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| centro de referencia | |||
| reference centre: 18 phrases in 12 subjects |
| Agriculture | 1 |
| Antennas and waveguides | 1 |
| Electronics | 1 |
| Environment | 3 |
| Industry | 1 |
| Mechanic engineering | 2 |
| Medical | 1 |
| Name of organization | 3 |
| Natural sciences | 2 |
| Technology | 1 |
| Transport | 1 |
| United Nations | 1 |