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我厂一轧650轧机机架(材质ZG35)经长期使用,负荷过大而损坏(图1).在资金紧张,时间紧、无备件的情况下,车间承担了650轧机机架的修复工作.
After a long period of use, the mill rolling mill (material ZG35) of our rolling mill is overloaded and damaged (Figure 1) .In the condition of tight capital, tight schedule and no spare parts, the workshop undertook the repair work of 650 mill stand.