Sheet incremental forming (ISF) is known for short lead time and requiring no dedicated dies.Thickness thinning, however......

根据行星夹具的膜厚理论模型, 对半球透镜表面的膜厚分布进行理论分析研究。推算半球面上典型点的膜厚公式, 用代 入法对不同情况......