单词	署長
释义	同Büreauvorstand
随便看	permeability of vacuum permeability reducing agent permeability rise factor permeability specimen tube permeability tensor permeability test permeability tester permeability trap permeability tube permeability tuning permeability value permeability vitamin permeability， air permeabilität permeabilize permeable permeable base transistor permeable base transistor permeable bed permeable bed-- permeable layer-- permeable stratum permeable bed; permeable stratum; permeable layer permeable breakwater permeable construct permeable gravity-type offshore structure permeable groin