multiple punching
英 [ˈmʌltɪpl ˈpʌntʃɪŋ]
美 [ˈmʌltɪpl ˈpʌntʃɪŋ]
网络 多打孔; 多重穿孔; 多重打孔; 多穿孔; 多次穿孔
双语例句
- It is an effective method to manufacture multiple different shape of punching parts for middle and small enterprises.
该组合冲模制造简单，适用性好是中小型企业加工多种不同形状冲压件实际可行的有效办法。 - With the mould, problems of difficult positioning and low accuracy in multiple punching were avoided. Satisfactory punching quality and higher productivity are obtained.
模具避免了多次冲压时定位困难、精度低的问题，零件质量好，生产效率高。