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10楼mucous-membrane 发表于 2025-3-27 15:38:37
Nonlinear Vibrations: Classical Local Theory,int the change will inevitably be disproportional. Ultimately, given unlimited power supplies, the system may break apart into two or more subsystems, or reorganize itself into a qualitatively different type of system. Nature does not recognize straight lines.Dignant 发表于 2025-3-27 21:42:11
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