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最近我厂接到一批加工任务,其中一只产品如图所示,外形尺寸为400mm×1OOmm×34mm。加工这种产品的关键是铣削R150mm的圆弧槽,它既要
Recently, I received a number of factory processing tasks, one of the products shown in figure, the size of 400mm × 100mm × 34mm. The key to machining this product is to mill the R150mm arc slot, which is both necessary