information about Helicopter rotor field
Field Hierarchy
Parent | |||
---|---|---|---|
Physics 33.5M papers | Engineering 25.5M papers | Quantum mechanics 13.5M papers | Mechanical engineering 5.6M papers |
Electrical engineering 4.9M papers | Acoustics 2.9M papers | Vibration 431k papers | Rotor (electric) 141k papers |
Current | |||
Helicopter rotor 12.8k papers | |||
Child | |||
Vortex ring state 0 papers | Ground resonance 0 papers |
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History