div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader042vdocumentsusreader042viewer20220304175aa3e9107f8b9a436d8ecaa0html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: 2001-2-phgio - · PDF fileThe decline of Ultrasonic wave amplitudes was also investigated values of longitudinal compressive and transverse Percentage content or fiber src=https:reader042vdocumentsusreader042viewer20220304175aa3e9107f8b9a436d8ecaa0html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader042vdocumentsusreader042viewer20220304175aa3e9107f8b9a436d8ecaa0html5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: 2001-2-phgio - · PDF fileThe decline of Ultrasonic wave amplitudes was also investigated values of longitudinal compressive and transverse Percentage content or fiber src=https:reader042vdocumentsusreader042viewer20220304175aa3e9107f8b9a436d8ecaa0html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader042vdocumentsusreader042viewer20220304175aa3e9107f8b9a436d8ecaa0html5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: 2001-2-phgio - 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