extrusion press是什么意思 extrusion press怎么读
extrusion press的用法和样例
- Recently, foreign extrusion technology aimed at the development trend of positive development of reverse extruder.
最近又瞄准国外挤压技术的发展趋势，积极研发反向挤压机。 - Operate press for production parts.
冲床量产生产操作。 - They cut holes on the sheet of metal with a punch press.
他们用冲床在金属板上打孔。
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