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أبقى ؛صان ؛تحافظ | |||
ابقي علي ؛حفظ ؛حافظ | |||
صيانة | |||
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". | |||
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maintd |
maintained : 10 phrases in 5 subjects |
Automatic control | 1 |
Economics | 4 |
Magnetics | 2 |
Power system protection | 1 |
Vacuum tubes | 2 |