INDUSTRY|mechanical engineering · TRANSPORT · TRANSPORT|land transport|land transport
- aer éigeandála Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- emergency air
- en
- Sainmhíniú compressed air for energizing a hydraulic or pneumatic circuit in the event of the failure of the normal power supply Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)