名词
中文翻译：预喷丸处理
同义词：
['pre-machining', 'pre-shaping例句：1. The process of pre-machining is crucial for the quality of the final product.（预加工过程对于最终产品的质量至关重要。）']
例句：
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1. The process of pre-machining is crucial for the quality of the final product.
预加工过程对于最终产品的质量至关重要。
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2. The company has implemented a new pre-shaping technology to improve efficiency.
该公司已实施一项新的预成形技术以提高效率。
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3. The pre-machining stage is where the raw material is first roughened before being machined.
预加工阶段是原材料在被机械加工之前首先进行粗略处理的阶段。