英语词汇declared efficiency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

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?标称效率
... 峰值效率 peak efficiency 标称效率 declared efficiency 视在功率 apparent power ...

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By 2007, DuPont was saving $2.2bn a year through energy efficiency, the same as its total declared profits that year.
直至2007年，杜邦通过提高能源效率，每年能节省22亿美元，这与其当年公布的总利润相当。
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By 2007, DuPont was saving $2.2 billion a year through energy efficiency, the same as its total declared profits that year.
到2007年，杜邦公司通过提高能效一年节省22亿美元，和它那年公布的总利润一样多。

单词	declared efficiency
释义	declared efficiency 简明释义标称效率网络释义 1 ?标称效率 ... 峰值效率 peak efficiency 标称效率 declared efficiency 视在功率 apparent power ... 双语例句 1 By 2007, DuPont was saving $2.2bn a year through energy efficiency, the same as its total declared profits that year. 直至2007年，杜邦通过提高能源效率，每年能节省22亿美元，这与其当年公布的总利润相当。 2 By 2007, DuPont was saving $2.2 billion a year through energy efficiency, the same as its total declared profits that year. 到2007年，杜邦公司通过提高能效一年节省22亿美元，和它那年公布的总利润一样多。
随便看	data output interface data output path data output rate data output register data output switch data output unit data-out upper byte Data Over Cable Service Interface Specification data-over-cable service interface specification data overlay data overload data overrun data-overrun error data over voice Data-over-voice. data owner data ownership Datapac data pack data package data-packed data packet data packet acknowledgement data packets data packet size histogram