小秦岭复杂地层潜孔锤反循环钻探技术试验研究
소진령복잡지층잠공추반순배찬탐기술시험연구
Experimental Research on Reverse Circulation Drilling Technology with DTH Air Hammer Drill Bits in Complex Strata in Xiaoqinling Area
저자의 최근 논문