名词
中文翻译：表面清洗
同义词：
['surface cleaning', 'surface treatment']
例句：
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1. The factory needs to conduct surface scouring before painting the walls.
工厂需要在粉刷墙壁之前进行表面清理。
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2. The engineer used a special surface scouring agent to remove the rust from the metal parts.
工程师使用一种特殊的表面清理剂来去除金属部件上的锈迹。
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3. During the construction process, it is important to ensure that all surfaces are properly scoured and cleaned beforestarting work.
在施工过程中，确保所有表面在开始工作前都经过适当清理和清洁是非常重要的。