fatigue-failure of drill string
基本解释
- [机械工程]钻杆疲劳破坏
英汉例句
- Finally under the combined effect of alternating load, impact load, corrosion and other factors, early fatigue failure of drill-string happens.
④最后钻具在交变载荷、冲击载荷、腐蚀等因素的联合作用下发生早期疲劳断裂失效。
lib.swpu.edu.cn
双语例句
专业释义
- 钻杆疲劳破坏