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鈑金這折彎會改變尺寸,,如何通過折彎后的尺寸來確定折彎前的材料尺寸呢,? |
點評
貌似誤差還是挺大的啊
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點評
嗯,,有些復(fù)雜的形狀不好彎邊的,,所以必須用折彎。但是這就必須用到預(yù)先材料尺寸噶
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