常见例句Means to improve the blasting efficiency of arenosol 提高紅砂巖爆破傚率的方法eutric arenosols 飽和紅砂土luvic arenosols 淋溶紅砂土dystric arenosols 不飽和紅砂土ferralic arenosols 鉄鋁紅砂土 返回 arenosols