基本解釋[機] 初級抽氣泵;[機] 前級泵英漢例句雙語例句This Model Vacuum Pump can be used along, or as the backing pump of the other kinds of pumps, such as booster pump, diffusion pump, molecular pump etc.它可以單獨使用, 管道泵也可作為增壓泵、擴散泵、分子泵的前級泵使用。backing pump更多例句詞組短語短語backing g pump 前級泵;預(yù)抽真空泵backing vacuum pump 前級真空泵high -backing pressure pump 高背后壓力泵forepump backing pump 預(yù)抽泵vacuum backing pump 真空旋轉(zhuǎn)泵backing pump更多詞組專業(yè)釋義機械工程旋轉(zhuǎn)油泵前級泵初級抽氣泵前級真空泵能源科學(xué)技術(shù)旋轉(zhuǎn)油泵