“键槽扩大器”的概念、定义、翻译、参考文献-科学参考

单词	键槽扩大器
释义	键槽扩大器 Encyclopedia 工学井下工具释 keyseat reamer键槽扩大器连接于钻铤上方，用于破坏井身键槽，使钻铤免于键槽卡钻的装置。又称键槽破坏器。
随便看	marine sedimentary organisms marine sedimentary soil mass marine sedimentation marine sediment microbes marine sediment monitoring marine sediment pore water marine sediment survey equipment marine seismic cable marine seismic data acquisition vessel marine seismic measuring instrument marine seismic survey marine seismic survey navigation system marine seismology marine self-purification capacity marine sextant marine shafting attachment marine shipbuilding industry marine silicon cycle marine site surveying marine snow marine soft soil marine soil marine sounding equipment marine sound velocity field model marine space utilization

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。