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檢測(cè)鑄件皮下真空 |
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點(diǎn)評(píng)
其實(shí)就是玩數(shù)學(xué),,與其它東西沒有關(guān)系,,看你數(shù)學(xué)表達(dá)式寫的怎么樣,有表達(dá)式了,,就知道怎么設(shè)計(jì)系統(tǒng)了,,
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