“地下转露天开采”的概念、定义、翻译、参考文献-科学参考

单词	地下转露天开采
释义	地下转露天开采 Encyclopedia 工学露天与地下联合开采释 transition from underground mining to surface mining地下转露天开采前期用地下开采矿床下部矿体，后期过渡到用露天开采矿床上部矿体的开采方式。
随便看	Edita Gruberova edit distance editec Edith L.Tiempo Edith Maude Eaton Edith Södergran Edith Wharton editing and processing editing and production editing criterion editing function Editing of TV news programs editing pace editing process editing rights editing speed editing structure editing style editing subject editing time & space edition funded and published by a regional prince edition notice page edition printed in multiple colors Editions Gallimard editology

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。