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Good polish, good Vacuum Plating, good quality.
抛光，电镀，质量上乘。
youdao
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Therefore, vacuum plating is a prospective diamond surface treatment method.
真空镀是一种很有前景的金刚石表面处理方法。
youdao
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Therefore, vacuum plating is a prospective diamond surface treatment method.
真空镀是一种很有前景的金刚石表面处理方法。
youdao