“economic efficiency”的概念、定义、翻译、参考文献-科学参考

单词	economic efficiency
释义	economic efficiency 经济效率经济效率
随便看	matched pairs design matched pair transistor matched parting matched power matched pulse intercepting matched receiving antenna matched resistance matched samples matched seal matched survey matched termination matched together matched transistor pair matched transmission line matched veneer matched volume matcher matcher-selector-connector matchet match exponents match gate match gearing match grinding match hook matching

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