同义词： asymmetrical
以上来源于: WordNet
A new pulse sealing treatment, involving the use of an asymmetric pulse power supply to seal the anodic film on an al substrate immersed in a solution of aluminum sulfate, has been developed.
研究了一种采用双向脉冲电源将铝合金阳极氧化膜在硫酸铝溶液中进行封闭的绿色工艺。
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