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laten staan; blijft zo | |||
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handhaven van conclusies | |||
handhaven van een bepaalde hoogte | |||
English thesaurus | |||
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Concerning altitude or flight level FL, an expression meaning "Remain at level specified"; Concerning other ATC instructions, the term is used in its literal sense; e.g., "Maintain VFR". |
maintain: 55 phrases in 18 subjects |