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铝厂在制造铝的过程中,必不可少的要用到碳块做为电极的阴极和阳极。碳极块用过一段时间后会损耗而形成残极,同时一些碳极块在制造过程中会出
Aluminum in the manufacture of aluminum in the process, it is essential to use carbon blocks as the cathode and anode electrode. After a period of time carbon blocks will be depleted to form the residual pole, while some carbon blocks in the manufacturing process will be out