“mining goaf”的概念、定义、翻译、参考文献-科学参考

单词	mining goaf
释义	mining goaf Encyclopedia 理学矿山地质环境调查释 mining goaf采空区井下开采的矿山，将原生矿体切割采出后形成的地下空间。
随便看	signed measure space signed-minor signed number signed rank signed rank statistic signed rank test signed tree signed value signed volume signer sign function sign graph significance significance arithmetic significance level significance point significance probability significance test significant significant bit significant construction project of scenic and historic areas significant correlation significant difference significant digit significant digits

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。