Spiral bevel gear
Bevel gear
Pinion
Non-circular gear
Torque
Engineering
Spiral (railway)
Vibration
Backlash
Compensation (psychology)
Gear train
Enhanced Data Rates for GSM Evolution
Transmission (telecommunications)
Structural engineering
Bevel
Mechanical engineering
Acoustics
Electrical engineering
Physics
Psychology
Telecommunications
Rack
Psychoanalysis
Thermodynamics
