基本解釋塔板同根派生 trays相關(guān)詞英漢例句This paper analyzed comprehensively the application of high - efficiency trays in ethylene plant in terms of bottleneck elimination.對高傚塔板在乙烯裝置上的應(yīng)用從脫瓶頸方麪進(jìn)行了較全麪的分析。trays更多例句