<http://schema.org/keywords>
"irrigation system, spray, drip irrigation, Tr\u00F6pfchenbew\u00E4sserung, Bew\u00E4sserungssystem, Beregnung, l'irrigation par aspersion, syst\u00E8me d'irrigation, sistema de irriga\u00E7\u00E3o"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.bibliocad.com/library/channel--of-progressive-watering-0.000-to-1.000_33421>