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trame de temps | |||
rythme m; base de temps | |||
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base de temps |
base de tiempo : 36 phrases in 10 subjects |
Antennas and waveguides | 1 |
Automated equipment | 1 |
Communications | 5 |
Earth sciences | 1 |
Electronics | 11 |
General | 1 |
Information technology | 8 |
Patents | 3 |
Statistics | 1 |
Technology | 4 |