自转式空气锤关键部件失效分析HE Chao,LI Jiang,HAN Liexiang,CHEN Li,CHEN XiaobinDrilling & Production Technology(2012)引用 23|浏览31关键词spiral rod,abrasion,piston,failure analysis,air hammer,spiral nutAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要