短語(yǔ)詞組短語(yǔ)pivotal vane centrifugal pump 可調(diào)葉片離心泵;可調(diào)葉片離心;皮托泵vane type pump 葉輪泵vane rotary pump 單葉片旋轉(zhuǎn)泵sliding vane vacuum pump 滑片真空泵;滑片抽氣機(jī)liding vane vacuum pump 滑片真空泵ivotal vane centrifugal pump 可調(diào)葉片離心泵ratary vane acuum pump 旋片式真空泵rotary vane type pump 旋轉(zhuǎn)式葉片泵;回轉(zhuǎn)葉片式泵;扭轉(zhuǎn)式葉片泵;翻譯rotary vane mechanical pump 旋片式機(jī)械泵 返回 vane pump