如何选择适合的模具模芯材料？

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甯歌鐨勬ā鍏锋ā鑺潗鏂欐湁鍝

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1. 閾濇ā鑺?/H3>

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3. 閽㈡ā鑺?/H3>

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4. 閽涙ā鑺?/H3>

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濡備綍閫夋嫨妯″叿妯¤姱鏉愭枡锛?/H2>

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1. 浜у搧鏉愭枡

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2. 澶у皬鍜屽舰鐘?/H3>

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3. 瀵肩儹鎬?/H3>

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缁撹

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