“草地资源调查”的概念、定义、翻译、参考文献-科学参考

单词	草地资源调查
释义	草地资源调查 Encyclopedia 经济学草地资源释 survey of grassland resources草地资源调查对草地资源的数量、质量、空间分布、环境和利用现状进行调查，并依据调查结论提出开发利用、保护对策的科学研究工作。
随便看	principal determinant principal diagonal principal diameter principal dielectric axes principal direction principal direction of curvature principal discrete series principal disjunctive normal form principal distribution parameter principal divisor principal dual ideal principal element principal element elimination principal elliptic term principal enumeration principal equation principal escaped point principal factor principal fiber bundle principal fiber space principal fibration principal filter principal focus principal for facet sequence principal form

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。