“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	reactor coolant pipe reactor coolant pump reactor coolant system reactor core reactor core lifetime reactor corrosion chemistry reactor explosion reactor fluidl mechanics reactor fuel system reactor granule technology reactor hot start-up reactor internals reactor material chemistry reactor natural circulation reactor neutrino reactor neutron source reactor period reactor physical start up reactor physical start-up reactor physical start-up test reactor physics reactor physicscal experiment reactor poison reactor poisoning reactor power

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。