液压矫正弓形板时，垫在冲压器下方的铁片有什么作用？
Xin Lang Cai Jing·2025-10-06 11:27
Group 1 - The article discusses the role of iron plates placed under the punch during the hydraulic correction of bow-shaped plates, highlighting their importance in the process [2]
Group 1 - The article discusses the role of iron plates placed under the punch during the hydraulic correction of bow-shaped plates, highlighting their importance in the process [2]