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<p>附件：<strong>注塑缺陷的分析与解决.ppt</strong>（2.03 MB）\n\n[注塑缺陷的分析与解决.ppt]\n\n来自注塑知识资料合集。</p> <hr> <p>遇到过这种情况的举个手，你们怎么解决的？分享一下呗！</p>