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| roottori-ilma-alus; pyöriväsiipinen ilmakulkuneuvo; pyöriväsiipinen lentokone | |||
| English thesaurus | |||
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| A power-driven heavier-than-air aircraft supported in flight by the reactions of the air on one or more rotors | |||
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rotorcraft : 4 phrases in 1 subject |
| Transport | 4 |