常見例句雙語(yǔ)例句Casting mould casing and core, coating for refractory material, refractory insulating material, special refractory material.熔模鑄造外殼及心材、鑄造廠用的耐火材料塗層、耐火絕緣材料、特種耐火材料。 返回 insulating mould coating