Described are the development target, main technical features and parameters, main structure, finite element calculation results and testing of the 4d-axle welding frame type bogies.
介绍了4d轴焊接构架式转向架的研制目标、主要技术特点和参数、主要结构、有限元计算结果及试验情况。
Welding Frame structure was widely used in equipment, vehicle and ship, and dome structure, welding quality has great impact on final product.
焊接成型的框架结构广泛应用于机械设备，车辆船舶，穹顶建筑中，其焊接质量直接影响最终产品的性能。
Welding Frame structure was widely used in equipment, vehicle and ship, and dome structure, welding quality has great impact on final product.
焊接成型的框架结构广泛应用于机械设备，车辆船舶，穹顶建筑中，其焊接质量直接影响最终产品的性能。
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