“hole assembly”的概念、定义、翻译、参考文献-科学参考

单词	hole assembly
释义	hole assembly Encyclopedia 工学钻具组合释 hole assembly钻具组合为安全、高效钻井，下入到井眼中的若干种钻具组成的管柱串。
随便看	recharge rechargeable battery rechargeable lithium ion battery recharge coefficient of precipitation rechiter scale recidivism recidivist recipient recipient design recipient plant reciprocal reciprocal algebra reciprocal altruism reciprocal backcross reciprocal basis reciprocal cell reciprocal conjugation reciprocal correspondence reciprocal cross reciprocal crosses reciprocal curve reciprocal determinant reciprocal determinism reciprocal difference reciprocal difference quotient

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。