drop forging hammer 落锻锤
drop hammer forging
落锤锻造
以上为机器翻译结果，长、整句建议使用 人工翻译 。
The main demands which must be attained for forgings ejection mechanism in drop hammer forging were discussed. several patterns and the design essentials of the ejection mechanism were introduced.
论述了锤模锻造锻件的顶出机构应达到的基本要求；介绍了顶出机构的几种形式及设计要点；
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