“Dorr classifier”概念、定义、翻译-科学时代

单词	Dorr classifier
释义	矿业工程技术词汇手册 Dorr classifier 道尔型分级机
随便看	ADD instruction AD&D insurance (accidental death&disablement insurance) addisin Addison Addison-Velskii and Landis tree Addison-Velskii and Landis tree--Addison-Velskii and Landis tree (AVL tree) Addison-Velskii and Landis tree (AVL tree) additament addition addition addition addition addition addition addition addition agent addition agent additional accompaniment additional acquisition additional allowance additional allowance additional allowance additional amendment additional amount for unexpired risk additional appropriation

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。