风成砂 aeolian sand ; wind-blown sand ; blown sand ; blown or aeolian sands
风成砂岩 anemoarenyte ; aeolian sandstone ; eolian sandstone
烧成砂 burnt sand
河成砂纹 alluvial sand ripples
风成砂矿 eolian placer
形成砂堵 sanding up
合成砂 synthetic
半合成砂 semisyntheticsand ; syntheticsand
风成砂丘 eolian sand dune
混成砂铸型 compo mould
湖岸带发育小型风成砂丘。
COMPACTGRAIN由氧化铝和碳化硅颗粒制成，也可以生产成砂带和磨盘的形式。
COMPACTGRAIN is available in aluminum oxide and silicon carbide grain, and it can be produced in belt and disc forms.
元素地球化学研究表明，长江与黄河对冰后期的苏北滨海平原发育与苏北南黄海潮成砂体的形成影响巨大。
Element geochemical study shows that the Changjiang and the Huanghe Rivers have a great influence on development of north Jiangsu Coastal Plain in postglacial period.
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