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| centro de referencias; centro de orientación | |||
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| centro de referencia | |||
| centre de références: 14 phrases in 10 subjects |
| Agriculture | 1 |
| Antennas and waveguides | 1 |
| Electronics | 1 |
| Environment | 1 |
| Medical | 1 |
| Name of organization | 3 |
| Natural sciences | 2 |
| Technology | 1 |
| Transport | 1 |
| United Nations | 2 |