“地下开采”概念、定义、翻译-科学时代

单词	地下开采
释义	矿业工程技术词汇手册地下开采 underground mining；underground winning；underground working
随便看	letter of determination letter of enquiry letter of guarantee letter of guarantee letter of guarantee letter of guarantee letter of guarantee for production of bill of lading letter of guarantee--letter of guarantee (L/G) letter of guarantee--letter of guarantee（L/G） letter of guarantee (L/G) letter of guarantee（L/G） letter of hypothecation letter of hypothecation letter of hypothecation letter of hypothecation letter of hypothecation letter of hypothecation--letter of hypothecation (L/H) letter of hypothecation (L/H) letter of identification letter of indemnity letter of indemnity letter of indemnity letter of indemnity letter of indemnity letter of indemnity

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。