piercing die

常见例句

双语例句

• Piercing technology for oblique holes on conical surface was analyzed and a new piercing die structure for the conical part was introduced.
  分析了锥面斜孔冲裁的工艺，介绍了一种新型的锥形件冲孔模结构。
• Further, the structural characters, design thought, proceedings required attention and assemble process of this piercing die are introduced.
  并介绍了该对冲孔模具的结构特点、设计思路、应注意的问题和装配工艺性。
• This paper explains the design of piercing die for steel tube, especially the manufacturing process using bench worker's experience to reduce the manufacturing cost.
  介绍钢管冲孔模具的设计，如何利用钳工的操作技能来制造上、下冲孔模具，降低制造成本；
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