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通过对热轧H型钢翼缘端部表面瑕疵进行试验、研究 ,认为翼缘端部表面瑕疵不影响热轧H型钢的使用。
Through the test on the surface flaw of the hot-rolled H-section flange, it is considered that the flaw on the flange surface does not affect the hot-rolled H-section steel.