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单词
contour cultivation
释义
contour cultivation
Encyclopedia
工学
水土保持农业耕作措施
释
contour cultivation;contour tillage
等高耕作
在坡面沿等高线方向所实施的耕犁、做畦、做垄沟及栽培等作业。又称横坡耕作[注]。是水土保持农业耕作措施。梯田也是广义的等高耕作形式。
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relative dielectric constant
relative different
relative dimension
relative discriminant
relative displacement
relative distance
relative distortion
relative efficiency
relative energy
relative energy distribution
relative energy saving ratio
relative entropy
relative equilibrium of yin-yang
relative error
relative error of an approximation algorithm
relative extension
relative extremum
relative eye relief
relative feed value
relative field
relative fit
relative fluctuation
relative fluctuation of density
relative focal length
relative frame of reference
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