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通过调整焊接顺序利用焊接变形并采用强制组装的方法,使车架挠度等关键数据达到设计要求,避免了火焰调修带来的不利影响。
By adjusting the welding sequence and using the welding deformation and forced assembly method, the frame deflection and other key data to meet the design requirements, to avoid the adverse effects of flame repair.