“钻机旋转系统”的概念、定义、翻译、参考文献-科学参考

单词	钻机旋转系统
释义	钻机旋转系统 Encyclopedia 工学钻井装备释 rotary system钻机旋转系统用以驱动钻具旋转而不断破碎岩石的设备组合。
随便看	superficies deficiency and interior excess superficies excess superficies excess and interior deficiency superficies heat superficies heat with interior cold superficies-interior points combination，superficies-interior points association superficies-relieving formula superfield superfield theory superfine proppant super fine water superfine wool superfinish superfluid superfluid component superfluid core superfluid density superfluid glass superfluid gyroscope superfluid helium superfluid helium-3 superfluidity superfluidity Fermi liquid superfluidity of liquid 3He superfluidity of liquid ^3He

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。