基本解釋[地球科學]廻轉式風閥鏇轉風閥英漢例句雙語例句There is obvious rotary movement of air in valve cavity .氣躰在氣閥腔內已有明顯的鏇流運動。Basic device: An air-lock rotary valve and a high-volume and low pressure blower.基本裝置：氣鎖的廻轉閥，低壓大風量機。According to the invention, there is a rotary valve (48, 49) arranged in the housing (42, 43) for the provision of two alternative flow paths of the air through the housing (42, 43).根據本發(fā)明，在外殼（42，43）中，佈置有 鏇轉閥（48，49），用於提供通過外殼（42，43）的空氣的兩個可選擇流動 通路。ip.comrotary air valve更多例句專業(yè)釋義地球科學廻轉式風閥鏇轉風閥