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引伸是加工中的一重要加工型式,用於金材料行拉伸和延展,以形成的形和。引伸泛用於造各金零件和品,如汽身部件、家外等。 1. 和模具......(全文)
 
表:2023-05-25 10:55 | 人:64264 | 回:0
成型是加工中的一常加工型式,它是通平板或卷材加工成所需的形或。成型用於作的零件和品,可以多形和曲的化。以下是成型的一般加工流程: ......(全文)
 
表:2023-05-19 15:23 | 人:11392 | 回:0

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