气动刹车
/ɐdʒˈʌstmənt fɔː ˈvɜːtɪkəlsˈɜːkəl ˈɪmɪdʒ/
n
English: aerodynamic brake · 气动刹车
释义：Emergency braking system; it consists of shutters attached to the blades, which automatically deploy when the wind turbine gathers too much speed.
English: aerodynamic brake · 气动刹车