【摘要】 通过实验与理论分析、对冷轧薄板的包装托梁进行了改型设计，使用后取得了良好的经济效益。更多还原

【Abstract】 Based on test and theoretical analysis, the retrofit design has been made of the packing bracket for cold rolled steel sheet.Good economic benefits have been obtained after the new bracket is put into production.更多还原