“overhand mining”概念、定义、翻译-科学时代

单词	overhand mining
释义	矿业工程技术词汇手册 overhand mining 倒台阶采煤法
随便看	stamp note Stamp Office stamp pad stamp picture stamp tax stamp tax stamp tax stamp tax stanchion stand stand stand stand stand adjourned stand age stand alert stand-alone stand-alone cost stand-alone flashgun stand-alone generator stand-alone inverter stand-alone system stand-alone terminal standard standard

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。