Scaling up the single transducer thickness-independent ultrasonic imaging method for accurate characterization of microstructural gradients in monolithic and composite tubular structures [microform] / Don J. Roth ... [et al.] ([NASA technical memorandum] ; NASA/TM-1998-206625)
Scaling up the single transducer thickness-independent ultrasonic imaging method for accurate characterization of microstructural gradients in monolithic and composite tubular structures [microform] / Don J. Roth ... [et al.]
原資料の出版事項: [Cleveland, Ohio] ; Springfield, VA : National Aeronautics and Space Administration, Lewis Research Center : National Technical Information Service, distributor, [1998]