短語詞組短語alluviation evaluate 沉降速度alluviation E 沖積geostatic alluviation 地靜壓負(fù)荷alluviation ? 沖積Friction alluviation 摩擦背荷diversion by alluviation detail 沖積改道diversion by alluviation 沖積改道alluviation of delta 三角洲淤長;三角洲淤積Alluviation type paddy soil 沖積型水稻土 返回 alluviation