“hole accident”的概念、定义、翻译、参考文献-科学参考

单词	hole accident
释义	hole accident Encyclopedia 理学孔内事故释 hole accident孔内事故钻探施工过程中，因地层异常变化或操作技术不当，造成钻孔内正常钻探中断的现象。
随便看	normal block bundle normal bundle normal bundle of a submanifold normal bus transit normal calculus normal chain normal channel spillway normal characteristic normal-circulation well clean-up normal class normal closure normal commutation relations normal complement normal complex normal complexion normal complex space normal component normal composition normal concrete normal-conducting maglev train normal cone normal conformal connection normal congruence normal congruence of lines normal connection

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。