基本解釋[能源科學(xué)技術(shù)]國(guó)際石油經(jīng)濟(jì)詞組短語(yǔ)短語(yǔ)international symposium on petroleum economics 國(guó)際石油經(jīng)濟(jì)專(zhuān)題討論會(huì)international petroleum economics更多詞組專(zhuān)業(yè)釋義能源科學(xué)技術(shù)國(guó)際石油經(jīng)濟(jì)