“取心钻头”的概念、定义、翻译、参考文献-科学参考

单词	取心钻头
释义	取心钻头 Encyclopedia 理学钻探环境保护释 coring bit取心钻头以超硬材料作为切削刃，在回转钻进中通过切削岩石以采取圆柱状岩心的钻头。
随便看	plane shock wave generator plane source plane strain plane strain fracture toughness plane subsystem plane sundial plane surface plane surface system plane symmetry planet planet aberration planet aberration, planetary aberration plane table plane-table equipment plane table surveying plane-table traverse Planet-A probe planetaria planetarium planetarium software planetary planetary aberration planetary activator planetary alignmentm planetary and lunar ephemerides

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。