With different process principle, given the structure property and key design point of die mold of the head.

结合不同工艺原理，分析指出了机头口模的结构特点和设计要点。

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In this study, by improving the forming technology and die structure, a good forming scheme of the air bottle head is put forward. The forming deficiency is improved and the …

本文介绍了空气罐封头压形工艺与模具结构的改进工艺，改进后的模具改善了成形缺陷，保证了零件质量。

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The tree that carried my ax head did not die, but it lost a major stabilizing part of its structure.

FORBES: We're All In The People Business (The Parable Of The Ax)