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某炼钢厂现有四台275t某冶金设备生产厂生产的冶金起重机,编号分别为1#、2#、3#、4#。本文对使用过程中出现的一些问题进行探讨。2006年4月11日凌晨,4#行车在起吊装满钢水的钢包,离开钢水转运车时主钩下滑。行车工将操作
A steel mill currently has four 275t metallurgical equipment manufacturing plant metallurgical cranes, numbered 1 #, 2 #, 3 #, 4 #. This article explores some of the problems that arise during use. In the early morning of April 11, 2006, # 4 landed the ladle filled with molten steel and left the main hook when it left the ladle. The driver will operate