世界最大級 | 地中空間開発株式会社。Shield Tunnel Technology Introduction of Tunnel cutting-edge。トンネル切羽高速・高密度計測システム:“TFS-Mapper” |飛島建設。The mechanized supporting system in tunnelling operations。。書籍名Tunnelling Technology - an Appraisal of the State of the Art For Application to Transit Systems著者Ontario. Ministry of Transportation and Communications. Research and Development Division発行1976ページ数166 ページトンネル工学 土木 建設 洋書