由于该产品图所要求的孔距零件的边缘有较大的距离，其尺寸超出冲床的喉深，这就限制了采用冲床冲压。
Because the distances between the hole and the edge needed by product drawing are so bigger that exceed the punch confine.
由于该产品图所要求的孔距零件的边缘有较大的距离，其尺寸超出冲床的喉深，这就限制了采用冲床冲压。
Because the distances between the hole and the edge needed by product drawing are so bigger that exceed the punch confine.
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