. "2019-09-04T12:02:37"^^ . "2024-02-15T18:35:42Z"^^ . . "long-period water waves"@en . "long-period waves"@en . "long gravity waves"@en . "long waves"@en . . . . . . . "Flachwasserwelle"@de . "shallow water waves"@en . "\u6D45\u6C34\u6CE2"@zh . "s\u0131\u011F su dalgas\u0131"@tr . "vague d'eau peu profonde"@fr . "\u0623\u0645\u0648\u0627\u062C \u0627\u0644\u0645\u064A\u0627\u0647 \u0627\u0644\u0636\u062D\u0644\u0629"@ar . . . . . . . . . . . . . . . .