“定向井工具”的概念、定义、翻译、参考文献-科学参考

单词	定向井工具
释义	定向井工具 Encyclopedia 工学定向井工具释 directional well tool定向井工具使钻头沿着预定的井斜和方位钻进实现导向钻井的用具，以及测量井斜角、方位角和工具面等参数仪器的总称。
随便看	radio-frequency leakage radio-frequency line radio-frequency mass spectrometer radio frequency MEMS radio frequency metrology radio frequency micro-electromechanical system filter radio frequency micro-electromechanical system mixer radio frequency micro-electromechanical system switch radio frequency module radio frequency navigation radio-frequency oscillator radio frequency plasma radio-frequency plasma radio frequency quadrupole linear accelerator radio-frequency radiation radio frequency resonant accelerator radio frequency, RF radio frequency sensor radio-frequency signal radio-frequency spectrum radio-frequency sputtering radio-frequency sputtering, RF sputtering radiofrequency thermocoagulation for trigeminal neuralgia radio frequency treatment devices radio fuze electronic warfare

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