“reamer”的概念、定义、翻译、参考文献-科学参考

单词	reamer
释义	reamer Encyclopedia 工学套管钻井释 reamer扩眼器通过自身刀翼旋转时产生的切削作用破碎岩石，在套管钻井过程中和领眼钻头配合使用的装置。 Physics reamer绞刀
随便看	standard tone standard topology standard torque-meter standard torus standard trajectory guidance standard transition probability Standard treatment control standard tungsten strip lamp standard Turing machine standard ultrasonic power source standard uncertainty standard underwater source standard uniformization standard unit standard unmodified audit opinion standard urban planning procedure standard variance standard vector space standard-velocity star standard verification standard view standard voltage standard wavelength Standard Weighing Apparatus of Qin Dynasty standard weights

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