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| espectrógrafo m | |||
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| espectógrafos m | |||
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spectrographe : 38 phrases in 10 subjects |
| Acoustics | 1 |
| Antennas and waveguides | 1 |
| Automated equipment | 5 |
| Chemistry | 1 |
| Electronics | 1 |
| Health care | 2 |
| Measuring instruments | 18 |
| Natural sciences | 2 |
| Physical sciences | 3 |
| Physics | 4 |