摘要
介绍了用于全面钻进的ＹＺＸ１２７型液动潜孔锤的结构特点、性能参数、室内岩样实钻试验效果，展望了其广阔的应用前景。
YZX127 hydro hammer used for full face drilling is described with its structural characteristics, performance parameters and laboratory test results as well as the application prospects introduced.
出处
《探矿工程》
1998年第6期31-32,共2页
Exploration Engineering(Drilling & Tunneling)
基金
中国地质勘查技术院科研项目
