“钻具故障”的概念、定义、翻译、参考文献-科学参考

单词	钻具故障
释义	钻具故障 Encyclopedia 工学钻井复杂事故种类释 drilling string trouble钻具故障在钻井施工过程中，井下钻杆、钻铤等钻具因疲劳破坏、腐蚀破坏、机械破坏或事故破坏，造成的机械性能发生改变，发生断脱、断裂、刺穿等现象。
随便看	construction owner construction pavement construction permit system Construction plan for demonstration zone of ecological civilization Construction planning of Nanchang model city construction portfolio management construction problem construction procedure of urban rail transit construction construction process construction procurement model construction program management construction project construction project archives management construction project civil defense management legal relations construction project fire management legal relations construction project fixed assets investment construction project management construction project management methodology construction project phases construction project planning permit construction project preliminary examination of land use and permission note for location construction project quality management legal relations construction project quality monitoring unit construction quality construction quality management

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。