释义 |
auxiliary power unit in British Englishnounan additional engine fitted to an aircraft to operate when the main engines are not in use Examples of 'auxiliary power unit' in a sentenceauxiliary power unit The blaze began before take-off when the plane's auxiliary power unit sheared off its mounting after pilots started it up.The smoke was later traced to the battery used to start the auxiliary power unit.Her company installs refrigerators in all its cabs, as well as auxiliary power units, to help power cooking equipment. Word lists withauxiliary power unit parts of an aircraft, parts of an aircraft |