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A152771025

至尊木虫 (著名写手)

[求助] 设计可拆卸又保证正常液体流动的土柱

各位前辈们好!我现在做水力类的实验,需要设计一个土柱,既能保证水能正常从上往下流动,又能保证能在水流完后,把填在土柱中含水的土联同有机玻璃一起分段拆下来。现在的初步想法是把管子锯成几段,然后拿某种胶水反复粘连和切断(但是貌似凡士林和502细想都不合适)。请教各位前辈有什么高招?谢谢!
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