“lifting dog”的概念、定义、翻译、参考文献-科学参考

单词	lifting dog
释义	lifting dog [`lift·iŋ ´dȯg] ^ENGINEERING 1. A component part of the overshot assembly that grasps and lifts the inner tube or a wire-line core barrel. 2. A clawlike hook for grasping cylindrical objects, such as drill rods or casing, while raising and lowering them.
随便看	Ehrenfest's theorem Ehrenhaft effect Ehrlichia Ehrlichieae Ehrlich's 606 Ehrlich's reagent EHSI eht E-H T junction E-H tuner ehv eicosane eicosanoic acid eicosanoid eidetic imagery eigenfrequency eigenfunction eigenfunction expansion eigenmatrix eigenstate eigenvalue eigenvalue equation eigenvalue problem eigenvector eight curve

科学参考收录了103327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。