“航空发动机降噪设计”的概念、定义、翻译、参考文献-科学参考

单词	航空发动机降噪设计
释义	航空发动机降噪设计 Encyclopedia 工学〔航空发动机研制和使用〕释 aero-engine noise reduction航空发动机降噪设计采用气动声学设计和短舱消声设计方法，对航空发动机噪声水平和频谱特性进行控制的设计。
随便看	tunnel boring machine submergence tunnel breakdown tunnel by drilling and blasting tunnel by pipe jacking tunnel by shield digging tunnel coefficient tunnel cross section design tunnel cultivation tunnel diagram tunnel diod tunnel diode tunnel diversion tunneled space tunnel effect tunnel electrical and mechanical facilities information acquisition equipment tunnel engineering survey tunnel entrance lighting tunnel erosion tunnel excavation tunnel exploration tunnel exploratory method tunnel fatigue-awakening section tunnel gas monitoring instrument tunnel geology prediction instrument tunneling

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。