TRANSPORT · TRANSPORT|land transport|land transport · EMPLOYMENT AND WORKING CONDITIONS
- trealamh ocsaigine le ciorcad iata Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- closed circuit oxygen equipment
- en
- Sainmhíniú a form of apparatus for the administration of oxygen in which the gas breathed out is recirculated after removal of carbon dioxide,and oxygen added to replace that utilized by the body Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)