Valve body and internal parts: anodized aluminum alloy, copper.
阀体和内部零件: 阳极电镀铝合金 、 铜.加固端盖:塑料.
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The process of anodizing lnvolves the deposition of further oxide on the surface.
阳极电镀的工序就是在表面进一步附着氧化层.
辞典例句
Rust proof aluminum body with anodized finish, good heat dispersing capability.
采用优质铝合金,表面阳极电镀,绝不生锈, 散热效果好.
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