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請教高手:不銹鋼蒸煮鍋的焊縫處出現(xiàn)這些細(xì)紋,是裂縫么?什么原因造成的? |
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點(diǎn)評
您的這種裂紋應(yīng)該是材料的膨脹系數(shù)原因所造成的,但跟我的那個情況不一樣!
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謝貓俠!
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評分
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