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某重汽元宝梁由于装配孔处开裂,造成元宝梁过早断裂失效。分析了该元宝梁开裂断裂的原因,并提出了解决元宝梁开裂的方法。
A heavy truck ingot beam due to the assembly hole cracking, resulting in failure of ingot beam premature rupture. The reason of cracking fracture of the ingot beam is analyzed, and a method to solve the cracking of the ingot beam is proposed.