常見(jiàn)例句Keywords PTFE membranefilter media;filtration resistance;mathematics model; 聚四氟乙烯覆膜濾料;過(guò)濾阻力;數(shù)學(xué)模型;fluorocarbon membranefilter 氟碳膜式過(guò)濾器 返回 membranefilter