氧化铅丝生产过程中最关键的工艺是连续阳极氧化。

The key of the manufacturing process of anodic oxide film of aluminium wire is the continuous anodic oxidation.

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氧化铅丝生产过程中最关键的工艺是连续阳极氧化。

The key of the manufacturing process of anodic oxide film of aluminium wire is the continuous anodic oxidation.

youdao