名词
中文翻译：刮板分级机
同义词：
['scraper grader', 'scraper grading machine例句：1. The scraper grader is used to remove the rough material from the surface of the workpiece.（刮板分级机用于从工件表面去除粗糙材料。）']
例句：
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1. The scraper grader is used to remove the rough material from the surface of the workpiece.
刮板分级机用于从工件表面去除粗糙材料。
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2.The scraper grader is an essential tool for metalworking workshops.
刮板分级机是金属加工车间的必备工具。
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3.The scraper grader was designed to improve the quality of the finished product.
刮板分级机的设计目的是为了提高成品的质量。