Deep drawing is a typical method to make uncork hollow part of thin wall, and this method is significantly important in the industrial practice.

  • 拉深成形是加工薄壁开口空心零件的典型方法,在冲压加工的实际生产中占有重要的地位。

  • 互联网摘选 2025-02-25 10:08:38

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