【摘要】 通过对钻探负载特性的理论分析和野外测试研究，并结合钻探工作的技术特点，提出了地质钻机对动力系统驱动特性的基本要求，为以后更合理地选择钻机动力系统提供了依据更多还原

【Abstract】 Based on loading features of drill and field testing, combined with drilling technique, the basic demands of drill for dynamic driving system are put forward. The testing results have laid a foundation for reasonable selection of dynamic system of drill.更多还原