ISBN: 9787113177027 - 盾构施工煤矿长距离斜井关键技术 (1 resultados)

paperback. Condición: New. Paperback. Pub Date: 2016-12-01 Language: Chinese Publisher: China railway publishing house. the shield tunnel construction of coal mine long inclined shaft key technology in coal mine slope in shield construction technology and construction technology. on the basis of the analysis through the combination of theory and practice research.Shield from construction and the equipment type selection of coal mine slope configuration. shield originating with fast driving and.…