冲击机械系统动力学冲击应力波设计模型双截面应变测试法及其在接杆凿岩中的应用

冲击机械系统动力学冲击应力波设计模型双截面应变测试法及其在接杆凿岩中的应用的英文翻译

基本释义

• A method for determination of in-hole dynamic force-penetration data from two-point strain mesurement on a percussive drill rod Analysis of elastic wave in non-uniform rods from two-point strain measurement