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我公司每个季度都需要一批量规测头,用来测量几种产品的滚道中径,如图1所示。圆棒插入钢球的小孔中,用环氧树脂粘结剂粘牢即成为一个量规测头。要求钢球(SR7.144mm)孔直径为
Each quarter of our company needs a number of measuring head, used to measure the diameter of several products raceway, shown in Figure 1. The rod is inserted into the small hole in the ball and glued with the epoxy adhesive to become a gauge head. Require steel ball (SR7.144mm) hole diameter is