bn:00068325n
Noun Concept
Categories: Helicopter components, Chinese inventions, All articles with unsourced statements, Helicopter aerodynamics, Leonardo da Vinci projects
EN
rotary wing  rotor blade
EN
The long airfoil that rotates to provide the lift that supports a helicopter in the air WordNet 3.0
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EN
The long airfoil that rotates to provide the lift that supports a helicopter in the air WordNet 3.0 & WordNet 2020
WordNet 3.0 & WordNet 2020
Wikipedia Redirections