“national drill-hole database”的概念、定义、翻译、参考文献-科学参考

单词	national drill-hole database
释义	national drill-hole database Encyclopedia 理学地质调查数据库释 national drill-hole database全国钻孔数据库将固体矿产勘查钻孔资料、煤田地质勘查钻孔资料、水文地质勘查钻孔资料、工程地质勘查钻孔资料、环境地质勘查钻孔资料、油气和海洋地质勘查钻孔资料等地质钻孔资料进行数字化形成的数据库。
随便看	semi-bilinear form; sesquilinear form semi-bilinear functional semi-bilinear mapping semi-bipartite graph semi bituminous coal semi-bituminous coal semi-bounded semi-bounded from above semi-bounded from below semi-boundedness semi-bounded operator semi-bounded transformation semibreadth semibreve semibridging carbonyl semibridging group semi-bright coal semicanonical equations semicanonical equations of motion semi-canonical form semicarbazide semicarbazone semi-cardinal semi-categoric set semi-centralized air conditioning system

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。