limestone mountainous areas 石灰岩山地
guangxi limestone mountain areas 广西石灰岩山区
limestone red soils areas 石灰岩红壤地区
This characteristic has been shown to be particularly true in limestone areas where cracks and crevices occur.
在有断裂和裂隙的石灰岩区域，这种物性表现得特别清楚。
They are free of turbidity, except in some limestone areas and volcanic areas with high secondary permeability where large underground rivers occur.
它们不至于浑浊、只是在灰岩地区和火山地区具有高的次生渗透性并存在大地下河时除外。
Used up open pit areas are filled with limestone siftings.
用过的露天矿场区域充满了石灰滤过物。
应用推荐