backwash reflection是什么意思，backwash reflection的翻译，backwash reflection音标、读音、用法和例句

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backwash reflection是什么意思，backwash reflection的翻译，backwash reflection音标、读音、用法和例句_淳朴汉英词典

backwash reflection

基本解释

专业释义

交通運輸工程