"Undersea tunnel construction work"@en . "Trabajos de construcci\u00F3n de t\u00FAneles submarinos"@es . "Travaux de construction de tunnels sous-marins"@fr . "\u039A\u03B1\u03C4\u03B1\u03C3\u03BA\u03B5\u03C5\u03B1\u03C3\u03C4\u03B9\u03BA\u03AD\u03C2 \u03B5\u03C1\u03B3\u03B1\u03C3\u03AF\u03B5\u03C2 \u03B3\u03B9\u03B1 \u03C5\u03C0\u03BF\u03B8\u03B1\u03BB\u03AC\u03C3\u03C3\u03B9\u03B5\u03C2 \u03C3\u03AE\u03C1\u03B1\u03B3\u03B3\u03B5\u03C2"@el . "Bau von Unterwassertunnels"@de . . . . "Lavori di costruzione di gallerie sottomarine"@it . . "cb9870ac9c0fe7067aea12c73a29a446" . "45221246-8"^^ .