SCIENCE|natural and applied sciences · INDUSTRY|mechanical engineering
- cúltaca Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- backup
- en
- Sainmhíniú an item kept available to replace an item which fails to perform satisfactorily Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)