air forging hammer 空气锤 ; 空气锻锤
forging hammer without anvilbed 无砧坐模锻锤
pneumatic forging hammer 压缩气锤 ; 压缩空气锤
free forging hammer 自由锻锤
high energy rate forging hammer 高速锤
Invention of a forging hammer helped a lot.
锻造锤的发明让他们省力不少。
So, it is always formed on the die-forging hammer by the open-die forging with insert mode.
液压支架中的缸底生产批量不是太大，外形多变，所以它多在锤上用镶块模开式模锻成形。
Different forging hammer cogging-down way will lead to different evenness degree and graininess of eutectic carbide.
锻锤开坯方式不同其共晶碳化物均匀度、颗粒度有很大的差异。
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