推广来讲，本法可成形磨无拐点的任意曲线的齿轮，如圆孤齿轮等。

Further this method can grind any curved lineal gears, provided they have no inflexion, for example, knuckle gears and so on.

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较准确地计算毛料外形，可以提高板料的可成形性、材料利用率和生产率。

It can improve the formability of sheet, make full use of material and improve productivity to precisely calculate the blank shape for sheet metal forming.

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凹槽(26)可成形为更好地保持密封圈(32)在阀开启时不会受到流动流体的损害。

The groove (26) can be formed to better retain the ring (32) from damage from flowing fluids when the valve is open.

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