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slope of cultivated land
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slope of cultivated land
Encyclopedia
农学
耕地坡度
释
slope of cultivated land
耕地坡度
耕地操作面与水平面夹角。反映耕地地表形态、耕地质量、生产条件、水土流失的重要指标之一。是土地调查的重要内容。
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trace curve
traced copy
traced drawing
tracee
trace element
trace element deficiency
trace element fertilizer
trace element geochemistry
trace element pollution
trace elements
trace elements in coal
trace element specification
trace element specification; specification analysis of trace elements
trace embedding theorems
trace enrichment
trace evidence automatic identification
trace field
trace form
trace formula
trace fossil
trace function
trace gap
trace ideal
trace indicated criminal mind
traceintersecting theory
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