shaping and piercing die
基本解释
- [交通运输工程]成形冲孔模成形冲孔
英汉例句
- The extrusion and piercing die was developed based on the technical analysis on the shaping characteristics of deep taper pipe with hole.
针对带孔深锥形管件的成形特点进行了工艺分析，确定了成形方案，设计了锥形管挤压模和冲孔模。
双语例句
专业释义
- 成形冲孔模
- 成形冲孔