“跑钻”的概念、定义、翻译、参考文献-科学参考

单词	跑钻
释义	跑钻 Encyclopedia 理学孔内事故释 runaway of bit跑钻在提钻拧卸钻杆，下钻加接钻杆或回次钻进完加接单根过程中，将钻杆、钻具掉入孔内的事故。
随便看	middle point triangle Middle Power middle power light emitting diode chip middle qi middle range sub-system middle ring middle route of south-to-north water transfer project Middlesbrough Middle School Students middle seasonal rice middle section mill middle-small scale enterprise middle-square method middle storage pulverizing system middle term middle-thickness slab continuous casting and rolling middle tone Middletown: A Study in Contemporary American Culture middle trimester screening middle tune middle type of peanut middle unit middleware Middle Way Sect middle way with eight negations

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。