TRANSPORT|air and space transport · INDUSTRY|mechanical engineering
- gaothaire aeir Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
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- air vent
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- Sainmhíniú a valve system to allow air to escape from a closed vessel Tagairt J.Velasco,Lieutenant-Colonel in the Air Force,Madrid,1994