ondes longues : 27 phrases in 14 subjects |
Astronautics | 1 |
Astronomy | 2 |
Aviation | 1 |
Gear train | 2 |
Geophysics | 2 |
Hydraulic engineering | 1 |
Medical appliances | 1 |
Meteorology | 3 |
Military | 4 |
Paragliding | 1 |
Radiation | 4 |
Radio | 3 |
Technology | 1 |
Textile industry | 1 |