英语词汇“photogravure”的读音、翻译、释义、用法及例句-集火网

词汇	photogravure
释义	photogravure [,fəutəugrə'vjuə] n. 凹版印刷, 凹版照相 vt. 用凹版印刷复制, 用照相凹版复制
随便看	variable cost ratio variable coupler variable coupling variable cycle operation variable-cycle operation variable daily limit variable deductions variable delivery pump variable-delivery rotory pump variable-density track variable-depth sonar variable diode function generator variable(displacement)pump variable drive variable element variable elements of semivariable costs variable-erase recording variable evaluation variable exchange variable expenses variable factor programming variable factory overhead costs variable field variable field with prompt variable flow pump

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