“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	s-additive sequence saddle saddle at infinity Saddle blanket decorated with phoenix embroidery saddle connection saddle-focus saddle forging saddle function saddle-like surface saddle-node saddle node bifurcation saddle-node bifurcation saddle nose saddle point saddle point approximation saddle point game saddle point method saddle point of a function saddle point of a game saddle-point problem saddle point separatrix saddle point singularity saddle point theorem saddle-point type saddle polygon

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