短語(yǔ)詞組短語(yǔ)basement topographic relief 基底起伏topographic relief amplitude 地形起伏度Topographic Relief Rolling Abruptly 地形起伏劇烈topographic relief map 地勢(shì)圖topographic relief mountainous region 復(fù)雜山區(qū)steep topographic relief 峻峭地形topographic relief height 地形起伏高度topographic relief model 立體地形模型 返回 topographic relief