“auxiliary power units noise test”的概念、定义、翻译、参考文献-科学参考

单词	auxiliary power units noise test
释义	auxiliary power units noise test Encyclopedia 工学航空器环境试验释 auxiliary power units noise test辅助动力装置噪声测试为进行噪声合格审定，对安装在航空器上的辅助动力装置和相关航空器系统，在地面正常运行期间开展的噪声试验。
随便看	ecological countryside/ecological village/ecovillage ecological crisis ecological culture ecological culture county ecological damage ecological damage assessment technology of oil spill ecological damage prevention and control act ecological defence ecological deficit ecological degradation ecological degradation of the waterbody ecological design ecological disaster ecological disaster risk ecological disasters for Fisheries ecological displacement ecological distribution ecological diversion ecological diversity ecological diversity of water ecosystem ecological dredging ecological economics ecological economics of foresty ecological effect of marine pollutants ecological effects of air pollution

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