会议专题

FGC-15D large-diameter DTH air hammer drilling system and its application in offshore rock-socketed pile hole drilling

国际会议

The International Conference on New Techniques of Geological Engineering and Geological Hazards(国际地质工程与地质灾害新技术研讨会)

长春

英文

138-140

2006-08-23(万方平台首次上网日期,不代表论文的发表时间)