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вільний район | |||
вільний переріз (труби, колони); незаповнений переріз (труби, колони); "живий" переріз | |||
English thesaurus | |||
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An area of defined dimensions within which the flight of an aircraft, under certain conditions, does not normally require aircraft movement information service AMIS action |
free area: 11 phrases in 5 subjects |
Aviation | 1 |
Finances | 1 |
Law | 1 |
Microelectronics | 1 |
Military | 7 |