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direction magn étique | |||
azimut magnétique | |||
palier magnétique; relèvement magnétique |
magnetic bearing : 12 phrases in 8 subjects |
Aviation | 3 |
Coal | 1 |
Communications | 1 |
Electronics | 1 |
Information technology | 1 |
Mechanic engineering | 1 |
Patents | 3 |
Technology | 1 |