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用于130汽车的5.50F-16钢圈(如图1),生产工艺中要求:轮辋圆度0.5;辐板外径对其中心孔的中心线的同轴度φ1。合格品:t=2.1。这样,在轮辋和辐板的装配中,
For 130 cars 5.50F-16 steel ring (Figure 1), the production process requires: rim roundness 0.5; spoke plate diameter of its central hole centerline coaxial φ1. Qualified products: t = 2.1. In this way, in the assembly of the rim and the web,