bn:00960368n
Noun Concept
Categories: Windmills
EN
windmill sail  Common sails  Patent sails  roller reefing sails  Spring patent sails
EN
Windmills are powered by their sails. Wikipedia
Definitions
Relations
Sources
EN
Windmills are powered by their sails. Wikipedia
The wind-catching panel or cloth section that provides power to a windmill Wikipedia Disambiguation
Aerofoil for converting wind energy to rotary motion Wikidata