. . "1988-01-01T00:00:00"^^ . "300006073" . . "hydraulic structures"@en . . . "hydraulic construction works"@en . "Facilities designed to convey or control the flow of water, including channels, bridges, dams, and other such constructions."@en . "works, hydraulic construction"@en . "2012-03-16T14:03:50"^^ . . "hydraulische bouwconstructies"@nl . "structures, hydraulic"@en . "hydraulic structure"@en . . . "hydraulische bouwconstructie"@nl . "estructuras hidr\u00E1ulicas"@es . . . "estructura hidr\u00E1ulica"@es . . . "ouvrages hydrauliques"@fr . "ouvrage hydraulique"@fr .