短語(yǔ)詞組短語(yǔ)coating stealth material 涂層隱身材料coating g material 涂蓋物質(zhì)coating raw material Industry 涂料原材料行業(yè)coating -material 涂裝材料coating special material 涂復(fù)專用料coating refractory material 反應(yīng)coating raw material 涂料原料PU coating waterproofing material 聚氨酯涂膜防水材料 返回 coating material