“无磁钻具”的概念、定义、翻译、参考文献-科学参考

单词	无磁钻具
释义	无磁钻具 Encyclopedia 工学定向井工具释 nonmagnetic drilling tool无磁钻具采用没有磁性或者弱磁性的合金材料而制作的钻铤、钻杆和扶正器等器械。
随便看	straddle monorail joist bridge straddle type monorail car bogie straddle type monorail turnout straddling fish stocks stragetic emerging industry stragetic industry straggler birds straggling straggling of particles Strahan Strahler-Zhou Shuzhen's climatic classification straight straight angle straight bevel gear straight chain reaction straight circular cone straight drawing straightedge straight edge diffraction straightenable dynamical system straightener straightening straightening law straightening of the angle straightening theorem

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。