eje de baja velocidad
/ˈexe ðe ˈβaxa βˌeloθiðˈad/
n
English: low-speed shaft · 低速轴
Significado：Cylindrical part that transmits the rotor hub’s movement to the gearbox; the low-speed shaft usually turns at 20 or 30 rpm.
English: low-speed shaft · 低速轴