drawing punch 中文意思是什麼
drawing punch
解釋
拉延沖頭-
A drawing workshop with a variety of punch presses and oil presses
沖壓車間:配備多臺不同種類的沖壓機油壓機 -
Cryogenic treatment and its effects for drawing punch of cr12mov steel
深冷及磁場深冷處理對鋼中殘留奧氏體的影響 -
In sheet metal, drawing is a process of forming flat sheet metal into hollow shapes by means of a punch that causes the metal to flow into the die cavity
在鈑金中,制圖的過程,就是將一個平鈑金沖壓成凹狀,通過一個沖孔使金屬流入型腔。
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