英语词汇engine roughness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	engine roughness
释义	engine roughness 简明释义发动机工作不平稳网络释义 1 ?内燃机工作的粗爆性内燃机工作的粗爆性 2 ?发动机不平稳 ... 不平稳的飞行 bumpy flight 发动机不平稳 engine roughness 不平稳随机过程 non stationary random process ... 短语 1 roughness of engine 发动机运转不稳 2 engine idle roughness 引擎空转的粗糙度 3 engine room annunciator roughness 发动机不平稳双语例句 1 There are many factors leading to the aero-engine performance declination, especially roughness increase caused by the lamina fouling is a typical reason. 导致航空发动机性能衰退的形式有很多种，其中由积垢沉淀因素造成的叶片粗糙度增大是具有代表性的原因。
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