论文部分内容阅读
The Chinese zinc smelting product struc-ture has changed greatly in recent years.Major smelting enterprises have certaincapacity producing zinc oxide,litho-pone.super fine powder,battery zinccake.die casting alloy and chemicalproducts other than ingot.
The Chinese zinc smelting product struc-ture has changed greatly in recent years. Major smelting enterprises have certain capacity for producing zinc oxide, litho-pone.super fine powder, battery zinccake.die casting alloy and chemical products other than ingot.