div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: GB 4717-2005 - jiangnaneducnsbcjiangnaneducn16-GB4717-2005pdfgb 4717 iso gb gp 471 1—93 1 isofdis 7240-2:2002 g-b 4717--1993 cib 4717— 1984 - 4717— 19930 —2005 src=https:reader035fdocumentsecreader035viewer20220715116130099f1ecc51586943d638html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 2button div class=trans-image amp-img class=trans-thumb alt=Page 2: GB 4717-2005 - jiangnaneducnsbcjiangnaneducn16-GB4717-2005pdfgb 4717 iso gb gp 471 1—93 1 isofdis 7240-2:2002 g-b 4717--1993 cib 4717— 1984 - 4717— 19930 —2005 src=https:reader035fdocumentsecreader035viewer20220715116130099f1ecc51586943d638html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 3button div class=trans-image amp-img class=trans-thumb alt=Page 3: GB 4717-2005 - jiangnaneducnsbcjiangnaneducn16-GB4717-2005pdfgb 4717 iso gb gp 471 1—93 1 isofdis 7240-2:2002 g-b 4717--1993 cib 4717— 1984 - 4717— 19930 —2005 src=https:reader035fdocumentsecreader035viewer20220715116130099f1ecc51586943d638html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 4button div class=trans-image amp-img class=trans-thumb alt=Page 4: GB 4717-2005 - jiangnaneducnsbcjiangnaneducn16-GB4717-2005pdfgb 4717 iso gb gp 471 1—93 1 isofdis 7240-2:2002 g-b 4717--1993 cib 4717— 1984 - 4717— 19930 —2005 src=https:reader035fdocumentsecreader035viewer20220715116130099f1ecc51586943d638html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 5button div class=trans-image amp-img class=trans-thumb alt=Page 5: GB 4717-2005 - jiangnaneducnsbcjiangnaneducn16-GB4717-2005pdfgb 4717 iso gb gp 471 1—93 1 isofdis 7240-2:2002 g-b 4717--1993 cib 4717— 1984 - 4717— 19930 —2005...