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铅以金属及化合物两种形式应用,在世界范围内在铅酸电池中应用的铅量最大,以金属及化合物形式使用的铅量大体相等。
Lead is used both as a metal and as a compound. Lead is the most widely used lead-acid battery in the world. Lead is used in the form of metals and compounds at approximately the same level.