Anbieter: liu xing, Nanjing, JS, China
paperback. Zustand: New. Paperback. Pub Date :2013-06-01 Pages: 367 Language: Chinese Publisher: China Railway Publishing House. the construction of a large underground cavern seal technology is the basis for the construction of China Railway Tunnel Group research experience and absorb more than a dozen seal holes in the library on the construction of water-sealed cavern summary of key technologies. It describes the survey seal caves. design. construction. installation. pre-production operations. involving a wide ran. Bestandsnummer des Verkäufers BX059779
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