“矿业经济区”的概念、定义、翻译、参考文献-科学参考

单词	矿业经济区
释义	矿业经济区 Encyclopedia 经济学矿业经济区释 mining economic region矿业经济区在中国，以矿产资源勘查、开采及后续选冶加工为主体，具有自身特点和一定规模的配套条件，按照资源赋存特点和开发利用布局集聚，具有矿业优势的区域。
随便看	closed subscheme closed subset closed subspace closed substructure closed subsystem closed subvariety closed surface closed surface integral closed syllable closed system closed system of elements closed system of functions closed system of hot water supply closed term closed timelike curve closed [time] path Green's function closed time path Green's function closed topological manifold closed topology closed trail closed trajectory closed transformation closed traverse closed type closed type formula

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。