In the process of multi-point forming, dimple and wrinkle are the main defects which limit the development of the multipoint forming technology.
在多点成形过程中，压痕和皱纹缺陷是限制多点成形技术实用化的重要因素。
Multi-step forming and sectional forming technology are the common use forming method in multi-point forming.
结合多道次成形和分段成形工艺方式，文章对封头的多点成形过程进行了工艺分析。
Continual multi-point forming is novel technology for sheet metal 3-d surface forming.
连续多点成形是一种新颖的板材三维曲面成形技术。
Continual multi-point forming is novel technology for sheet metal 3-d surface forming.
连续多点成形是一种新颖的板材三维曲面成形技术。
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