1)copper slag fertilizer,铜矿渣肥2)slag phosphorus fertilizer,矿渣磷肥3)bronze mine rejects,铜矿渣4)manganese slag fertilizer,锰矿渣肥料5)slag fertilizer of electric furnace,电炉矿渣肥料6)slag fertilizer of revolving furnace,转炉矿渣肥料
用法和例句
An exterior wall tile with porcelain quality and single fast fired under low temperature has been developed by using bronze mine rejects at Li Jia Wan, Huangshi area.