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单词
sandy soil
释义
sandy soil
Encyclopedia
工学
无黏性土
释
sandy soil
砂土
粒径大于2毫米的颗粒含量不超过全部重量50%,且粒径大于0.075毫米的颗粒含量超过全部质量50%的土。
农学
砂土
释
sandy soil
砂土
砂粒含量较高,粉粒和黏粒含量相对较低的土壤。土壤质地分类名称之一。
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RADIUS
radius
radius function
radius-luminosity relation
radius-mass relation
radius of a ball
radius of a circle
radius of a disk
radius of affine curvature
radius of an incircle
radius of a sphere
radius of beam waist
radius of convergence
radius of convexity
radius of curvature
radius of curvature in meridian
radius of curvature in prime vertical
radius of gyration
radius of holomorphy
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