英语词汇economical efficiency是什么意思，economical efficiency的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	economical efficiency
释义	economical efficiency　经济效果[效率]
随便看	large-scale structure large-scale system large-screen large-signal characteristics large-signal power gain large-size large-sized large-sized large-sized large-volumed largea largehanded largehearted largeish largely largely largely largely largeminded largemouth largen largeness largeness largeness largeness

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