sandy loam 沙壤土(多沙粘土壤)...loam n.壤土vt.用土填壤土粘土...roughing loam 粗泥浆砂...loam core 泥砂心...loam board 刮浆板...loam molding 泥砂造模法...oil loam 油泥砂浆...loam mold 泥砂模...finishing loam 细泥砂浆...
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