常見例句雙語例句Hydraulic external gear pumps, internal gear pumps, vane pumps.液壓齒輪泵的外部，內部的齒輪泵，葉片泵。I worked as an interpreter for a Pump Factory. The factory is specialised in gear pumps and vane pumps mainly for Caterpillar and Komatsu construction machinery.我作為某液壓油泵廠的口譯人員參加了本次展覽，該液壓油泵廠是一家專業(yè)生產齒輪泵和葉片泵的公司，產品主要適用于卡特與小松的工程機械。blog.sina.com.cnFor the future of the technology of high pressure vane pumps and the trend of vane pumps to be used in the market of plastic injection machines are made a forecast.對高壓葉片泵技術的未來與在注塑機市場的配套趨勢作了預測。 返回 vane pump