短語詞組短語slab shell thickness 坯殼厚度intermediate slab blank thickness 中間坯厚度slab -thickness [地物]平板厚度pavement slab thickness design 路麪板厚設計definition of slab thickness 板厚取值Thin slab thickness 薄板坯厚度floor slab thickness 樓板厚度cast slab thickness 鑄坯厚度Ionospheric Slab thickness 電離層板厚 返回 slab thickness