“gradation and classification on land”的概念、定义、翻译、参考文献-科学参考

单词	gradation and classification on land
释义	gradation and classification on land Encyclopedia 经济学土地分等定级释 gradation and classification on land土地分等定级在特定的目的下，对土地的自然经济属性进行综合鉴定，并使鉴定结果等级化的过程。是土地评价的一种类型。又称土地分等级评价、土地比较性评价、土地评等定级。
随便看	air rudder of warhead air sac air sacculitis air sacs air sample collection air sampling air-scape airscoop air-screen cleaner airscrew air-sea exchange air-sea exchange coefficient air-sea fluxes air-sea flux observation buoy air-sea gas transfer velocity air-sea heat flux air-sea interaction air-sea interface airsecond Air security assurance air separation plant control system air separation system air-set air shaft air shaft arrangement 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。