"锰"相关例句(783)
9.Dianjiejinshumeng manufacturing sales, Jinzhumeng powder, Jinzhumeng 120,000, Guimeng, acid manganese production sales.
12.Guimeng, electric, chromium manganese, ferro-alloys such as ferromanganese products.
15.Guimeng alloys, an electric high-carbon, ferromanganese, low ferromanganese smelting sales.


