Professional⦁Integrity⦁Quality
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型號:G03-540
簡介: 以五個模型演示小溪流至大河川過程中,侵蝕作用和堆積作用互動產生的河蝕地形、河積地形、曲流地形。 詳細資料: 1.分五階段說明河流由小川變大河之過程,如側蝕、下蝕、向源侵蝕、牛軛湖、曲流、分支等。 2.每台尺寸:約240×250mm。 3.多層細工彩繪,以凹凸立體地形顯示。
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