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会年我厂安排生产GB-60杯密试验器20台,我厂无能力完成该产品大油缸内孔的磨削加工(图1)。要解决这个问题,最好花30万元买一台M28125
In the future, our factory arranges to produce 20 sets of GB-60 Cup Tester. Our factory has no ability to finish the grinding of the inner cylinder bore of this product (Figure 1). To solve this problem, it is best to spend 300000 yuan to buy a M28125