pilot balloon
| plotting board
| pilot balloon | |
| gen. | Pilotballon |
| paraglid. | Ballonsonde |
| plotting board | |
| tech. | Navigationstafel; Koppelbrett; Funktionstisch; Flaechenmessplan; Planzeiger; Zeichentisch |
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| Pilotballon m | |||
| Ballonsonde f | |||
| Pilotballon m (Wetterdienst); Hutballon m; Versuchsballon m | |||
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pilot balloon : 27 phrases in 2 subjects |
| Life sciences | 4 |
| Technology | 23 |