“anti friction and torque device”的概念、定义、翻译、参考文献-科学参考

单词	anti friction and torque device
释义	anti friction and torque device Encyclopedia 工学定向井工具释 anti friction and torque device防磨减扭装置依靠内套和本体的摩擦旋转代替钻柱接箍和套管内壁的硬摩擦旋转，实现降低钻柱扭矩的器械。
随便看	flight test site flight test site for special air vehicle flight test strategy flight test system safety flight test team training flight ticket flight time of aircraft flight training simulator flight vehicle flight vehicle formation control flight vehicle predictive control flight vehicle reliability flight zone access FLIM flim distribution & advertisement budget flimmer flim philosophy Flinders Chase National Park Flinders Range flinn diagram flint flint glass flintlock gun flint mines of Spiennes flip

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