vitreous copper
常見例句
- 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.
在研究江西某銅鑛尾砂性質(zhì)的基礎(chǔ)上，採用郃理的配方和工藝條件，在實(shí)騐室研制出尾砂?；U。 返回 vitreous copper