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| English | Chinese |
| metal finishing A process in which a chemical or some other substance is applied to metals as a way to clean, protect, alter or modify appearance or physical properties, especially surface properties | 金属表面处理 (一个处理过程；在这个过程中,化学或其他物质作为一种清洁、保护、改变或改善外观或物理性质的方法用于金属，特别是其表面性质。) |