已经有次观看 wencong在2013-07-11发布

Channel：Molybdenum 标签： Luoyang,  Molybdenum  roasting  technology 

简介：Without fuel lines molybdenum roasting smelter in Los Molybdenum Group successfully put into operation. The independent research and development of new technologies has been declared national patent, the Luo Molybdenum Group to become the world's first fuel firing without molybdenum smelting enterprises.