div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: PowerPoint プレゼンテーション BH • LA—JR ONATMI* New Austrian Tunneling Method SS400s SN490Bs SN490C SD295As SD345s SD390 175 YKM 366 77žlJ— 11 n E u ï651 src=https:reader033vdocumentsmxreader033viewer20220530065f09e7be7e708231d42910cdhtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: PowerPoint プレゼンテーション BH • LA—JR ONATMI* New Austrian Tunneling Method SS400s SN490Bs SN490C SD295As SD345s SD390 175 YKM 366 77žlJ— 11 n E u ï651 src=https:reader033vdocumentsmxreader033viewer20220530065f09e7be7e708231d42910cdhtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: PowerPoint プレゼンテーション BH • LA—JR ONATMI* New Austrian Tunneling Method SS400s SN490Bs SN490C SD295As SD345s SD390 175 YKM 366 77žlJ— 11 n E u ï651 src=https:reader033vdocumentsmxreader033viewer20220530065f09e7be7e708231d42910cdhtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: PowerPoint プレゼンテーション BH • LA—JR ONATMI* New Austrian Tunneling Method SS400s SN490Bs SN490C SD295As SD345s SD390 175 YKM 366 77žlJ— 11 n E u ï651 src=https:reader033vdocumentsmxreader033viewer20220530065f09e7be7e708231d42910cdhtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: PowerPoint プレゼンテーション BH • LA—JR ONATMI* New Austrian Tunneling Method SS400s SN490Bs SN490C SD295As SD345s SD390 175 YKM 366 77žlJ— 11 n E u ï651 src=https:reader033vdocumentsmxreader033viewer20220530065f09e7be7e708231d42910cdhtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: PowerPoint プレゼンテーション BH • LA—JR ONATMI* New Austrian Tunneling Method SS400s SN490Bs SN490C SD295As SD345s SD390 175 YKM 366 77žlJ— 11 n E u ï651 src=https:reader033vdocumentsmxreader033viewer20220530065f09e7be7e708231d42910cdhtml5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 7button div class=ts-image amp-img class=ts-thumb alt=Page 7: PowerPoint プレゼンテーション BH • LA—JR ONATMI* New Austrian Tunneling Method SS400s SN490Bs SN490C SD295As SD345s SD390 175 YKM 366 77žlJ— 11 n E u ï651 src=https:reader033vdocumentsmxreader033viewer20220530065f09e7be7e708231d42910cdhtml5thumbnails7jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 8button div class=ts-image amp-img class=ts-thumb alt=Page 8: PowerPoint プレゼンテーション BH • LA—JR ONATMI* New Austrian Tunneling Method SS400s SN490Bs SN490C SD295As SD345s SD390 175 YKM 366 77žlJ— 11 n E u ï651 src=https:reader033vdocumentsmxreader033viewer20220530065f09e7be7e708231d42910cdhtml5thumbnails8jpg width=142 height=106 layout=responsive amp-img divdiv