vitreous copper
常见例句
- Based on studying property of copper ore slag in Jiangxi, adopting reasonable batch formula and technology condition, in the lab we have made vitreous tile using slag.
在研究江西某铜矿尾砂性质的基础上，采用合理的配方和工艺条件，在实验室研制出尾砂玻化砖。 返回 vitreous copper