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螺丝加弹垫不加平垫的影响如何,特别对于铝板这种软基材 |
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发表于 2024-11-8 10:19:40
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或者搞个大一点的钻头把孔扩开
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发表于 2024-11-8 10:40:08
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发表于 2024-11-8 11:24:59
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发表于 2024-11-8 11:34:02
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