英语词汇“efficiency cost”的翻译、意思、用法、释义-英汉汉英词典

单词	efficiency cost
释义	Efficiency cost效率成本Efficiency cost效率成本經濟學
随便看	trusser trussers trusses truss-frame truss framed leg truss girder truss head rivet truss head semi tubular rivet trussing trussings truss-member truss post truss rod truss system truss up truss up tightly, trussville truss wire truss yoke truss，double trust trustability trustable trust account trust activities