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最佳答案:die set 下模座 (置模器)bushing 套管 stripper lift脱料板 dead center死点?(静点)stock plate 承料板di
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最佳答案:Vibration under a clothLiu Jin started rake expected BoxFabrics process expected
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最佳答案:Six Die System1:Support SystemIn forming the larger products,due to the two-mode