“孔底动力钻具”的概念、定义、翻译、参考文献-科学参考

单词	孔底动力钻具
释义	孔底动力钻具 Encyclopedia 理学钻具释 downhole motor孔底动力钻具位于钻柱下部，由钻井液（循环介质）或电力驱动，实现回转、冲击碎岩的钻具。
随便看	Kun opera singing style system Kun opera tunes Kunqu Dictionary Kunqu oOpera flute discovered in Dongshan County Kunqu Opera Kunqu opera school of Gaoyang County Kunqu Score of Tianyun Club Kunqu training institutes Kunqu tune of the South, Yiyang tune of the North, Liuzi tune of the East and Bangzi tune of the West Kunsan Kunshan Economic and Technological Development Zone Kunshan High-Tech Industrial Development Zone Kunshan Poetry Kunshan Poetry,block-printed edition by Kunshanxian School,third year of Kaixi era,Song Dynasty Kunshan Shi Kunshan Tune Kunsthistorisches Museum Vienna Kunstmuseum Liechtenstein Kunugui Kinjiro Kunwu Jian Kunwu Sword Kunyang Group Kunya Urgench Kunyu Shan Kunyushan Natural Reserve

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。