（1）在一副模具中，可以完成包括冲裁，弯曲，拉深和成形等多道冲压工序；减少了使用多副模具的周转和重复定位过程，显著提高了劳动生产率和设备利用率。 多工位级进模英文文献和中文翻译(5):http://www.751com.cn/fanyi/lunwen_30865.html
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