N a fibrous material made by blowing steam or air through molten slag and used for packing and insulation 矿棉 (Also called rock wool)
Rock wool is a kind of mineral wool.
岩棉是矿物棉的一种。
Office Room: mineral wool sound-absorption ceiling board, composite floor board, 2.65 meters floor height.
办公间为矿棉吸音板吊顶,复合地板铺地,层高2.65米。
Rock (mine) cotton and glass cotton sometimes referred to as mineral wool, they all belong to inorganic materials.
岩(矿)棉和玻璃棉有时统称为矿物棉,它们都属于无机材料。
应用推荐