“gradation on farmland”的概念、定义、翻译、参考文献-科学参考

单词	gradation on farmland
释义	gradation on farmland Encyclopedia 经济学农用地分等释 gradation on farmland农用地分等在中国地方行政区（省或区县级）之间，对农用地的自然质量进行的划分。
随便看	discrete multiplicity discrete multi-tone modulation discrete multi-tone modulation, DMT discreteness discrete norm discrete normal subgroup discrete numbers discrete optical fiber measurement technology discrete optimal control systems discrete optimization discrete optimization problem discrete order discrete ordered group discrete ordering discrete ordinate method discrete ordinates discrete ordinates method discrete orientation discrete parameter discrete picture discrete points discrete point set discrete potential theory discrete principle discrete probabilistic modeling

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。