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| avance n vs; progreso m | |||
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進行 : 20 phrases in 8 subjects |
| Antennas and waveguides | 2 |
| Electronics | 2 |
| General | 7 |
| Microsoft | 1 |
| Radio | 4 |
| Rail transport | 2 |
| Thermal Energy | 1 |
| Vacuum tubes | 1 |
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