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主要叙述了合金钢扁钢复合矫直孔型的设计与应用。孔型轴线与矫直辊轴线成一定的倾角，使得扁钢的平面弯曲及侧面弯曲一次性被矫直。
Mainly describes the design and application of alloy steel flat compound straightening pass. Hole axis and straightening roller axis into a certain angle, making the flat steel bending and lateral bending one-time straightening.