“balance pit”概念、定义、翻译-科学时代

单词	balance pit
释义	矿业工程技术词汇手册 balance pit 平衡重井筒
随便看	dummy load dummy load dummy observation dummy pass dummy predicate dummy roadway dummy run phase dummy shaft dummy source dummy symbol dummy treatment dummy variable dummy variable dummy variable dummy variable dummy variable dummy volume Dumont，Arsene dumortiera dumortierite dump dump dump dump dump

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。