“downhole electrodrill”的概念、定义、翻译、参考文献-科学参考

单词	downhole electrodrill
释义	downhole electrodrill Encyclopedia 工学钻井新技术与装备释 downhole electrodrill井下电动钻具通过电缆进行井下供电及数据双向通讯，并利用井下电机驱动钻头破岩的钻井工具。
随便看	Raman scattering thermometry Raman shift Raman-shifted laser Raman, Sir Chandrasekhara Venkata Raman spectra Raman spectral calculation Raman spectrometer Raman Spectroscopy Raman spectroscopy Raman spectrum raman spectrum raman time domain reflectometer Ramanuja Ramanujan Ramanujan 6-10-8 identity Ramanujan chi-function Ramanujan conjecture Ramanujan constant Ramanujan continued fraction Ramanujan cos/cosh identity Ramanujan-Eisenstein series Ramanujan f-function Ramanujan formula Ramanujan function Ramanujan g- and G-functions

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