短語詞組短語Erosion resistant surface protection 發(fā)明名稱erosion protection surface 風化面measure against erosion of surface 表面的度量fossil erosion surface 古侵蝕面;化石侵蝕面stepped erosion surface 階梯狀侵蝕面erosion surface of unconformity 侵蝕不整合面bounding erosion surface 邊界侵蝕面Ordovician erosion surface 奧陶系侵蝕面Gobi erosion surface 戈壁侵蝕面 返回 erosion surface