名词
中文翻译：表面处理
同义词：
['finishing', 'surface treatment']
例句：
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1. The engineer used a special machine tofinish the surface of the metal.
工程师使用一种特殊的机器来加工金属的表面。
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2. The finishingtouches were added to enhance the overall lookof the room.
对房间进行了最后的修饰，以增强整体的外观。
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3. The finishingprocess involves polishing and sanding thesurface to achieve a smooth finish.
完成过程包括抛光和砂光，以达到光滑的表面效果。