“contour ploughing”的概念、定义、翻译、参考文献-科学参考

单词	contour ploughing
释义	contour ploughing Encyclopedia 农学等高耕作释 contour ploughing等高耕作在坡耕地上沿等高线进行土壤耕作和作物种植，以保持水土、提高抗旱能力的耕作方法。又称横坡耕作。
随便看	conjugate solution conjugate space conjugate spinning conjugate spinning; compound spinning conjugate square conjugate subfield conjugate subgroup conjugate surd conjugate surfaces conjugate symmetric sequence conjugate system conjugate system of curves conjugate tensor conjugate transformation conjugate transpose conjugate transposed matrix conjugate trigonometric series conjugate variable conjugate variables conjugate variety conjugate vector conjugate wave conjugation conjugation class conjugation fraction

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