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1 前言所谓封孔是指一种完善阳极化铝氧化膜层的处理过程。在此过程中,应用吸收、化学反应或其它机理来增强氧化层的抗老化能
1 Preface The so-called sealing is a perfected anodized aluminum oxide film processing. In the process, absorption, chemical reaction or other mechanisms are used to enhance the anti-aging ability of the oxide layer