rotor brake meaning in Chinese

旋翼刹车
转子制动器

Technical specification for yrez range of conical - rotor braking three - phase induction motors for crane application
Yrez系列起重用锥形绕线转子制动三相异步电动机技术条件
Technical specification for yezs range of double - speed conical - rotor brake three - phase induction motors for crane application
Yezs系列起重用双速锥形转子制动三相异步电动机技术条件
Ybez ybezx range three - phase induction motors for crane application flameproof cone - shaped rotor braking technical specifications
Ybez ybezx系列起重用隔爆型锥形转子制动三相异步电动机技术条件