连涂胶水都要懂材料力学的才行。我下次试试放点金属在胶水里。钢筋水泥结构。哈哈

来源: hot_powerz 于 2022-07-02 16:28:41 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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