名词短语
中文翻译：砂纸表面处理
同义词：
['sandblasting', 'sand-blasted surface', 'sand-blasted finish']
例句：
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1. To prepare the concrete for painting, it needs to be sandpaper surfacing before being painted.
在涂装之前，需要对混凝土进行砂纸表面处理。
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2.The engineer decided to use sandpaper surfacing to improve the durability of the building's exterior.
工程师决定使用砂纸表面处理来提高建筑物外观的耐用性。
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3.The sandpaper surfacing was applied evenly over the entire surface of the floor, ensuring a smooth and durable finish.
砂纸表面处理被均匀地涂在整个地板上，确保了平滑且耐用的完成效果。