单词	aperture value
释义	aperture value 孔径值
随便看	airman information pamphletaip Airman Information Publication airman medical certificate Airman Military Record air manoeuvre airman official certificate air manometer Airman Performance Report Airman Performance Report Review Board Airman Proficiency Test airman protective suit Airman Qualifying Examination Airman Qualifying Test airman rating certificate airman rs guide Airman Second Class airman's guide airmaran airmark air mark airmarker airman air man air management air management information processing system