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- only individual words found (there may be no translations for some thesaurus entries in the bilingual dictionary)
| English thesaurus | |||
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| RA | |||
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| Radionavigation equipment on board an aircraft that makes use of the reflection of radio waves from the ground to determine the height of the aircraft above the surface of the earth. • abbreviations: RA and RADALT | |||
| radio: 3 phrases in 1 subject |
| Microsoft | 3 |