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doppia spettroscopica a righe singole (spectroscopic); binaria spettroscopica a righe singole (spectroscopic) | |||
linea pura | |||
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linea singola |
single-line : 42 phrases in 13 subjects |
Antennas and waveguides | 2 |
Chemistry | 1 |
Communications | 5 |
Construction | 1 |
Earth sciences | 2 |
Electricity generation | 1 |
Electronics | 10 |
General | 8 |
Industry | 1 |
Metallurgy | 1 |
Rail transport | 1 |
Technology | 1 |
Transport | 8 |