div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: GB474-2008 煤样的制备方法pdf src=https:reader034fdocumentpubreader034viewer20220506185695cfe91a28ab9b0290160ahtml5thumbnails1jpg 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: GB474-2008 煤样的制备方法pdf src=https:reader034fdocumentpubreader034viewer20220506185695cfe91a28ab9b0290160ahtml5thumbnails2jpg 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: GB474-2008 煤样的制备方法pdf src=https:reader034fdocumentpubreader034viewer20220506185695cfe91a28ab9b0290160ahtml5thumbnails3jpg 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: GB474-2008 煤样的制备方法pdf src=https:reader034fdocumentpubreader034viewer20220506185695cfe91a28ab9b0290160ahtml5thumbnails4jpg 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: GB474-2008 煤样的制备方法pdf src=https:reader034fdocumentpubreader034viewer20220506185695cfe91a28ab9b0290160ahtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 6button div class=trans-image amp-img class=trans-thumb alt=Page 6: GB474-2008 煤样的制备方法pdf src=https:reader034fdocumentpubreader034viewer20220506185695cfe91a28ab9b0290160ahtml5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=trans-pagebuttonPage 7button div class=trans-image amp-img class=trans-thumb alt=Page 7: GB474-2008 煤样的制备方法pdf src=https:reader034fdocumentpubreader034viewer20220506185695cfe91a28ab9b0290160ahtml5thumbnails7jpg width=142 height=106...