收缩式闸,抱闸,带闸;
External contracting drum brake
外收缩型鼓式制动器
Dual-Pressure Controlling Internal Contracting Brake Device
高低压控制的抱闸装置
The technical problem-that the gliding rotary arm after braking is smaller than a small angle-is solved through internal contracting brake device designed by using electromagnetic circuit.
利用电磁电路设计的抱闸装置,解决了回转臂系统刹车后,滑动小于某一小角度这一技术难题。
External contracting drum brake and gas in outer space.
外收缩型鼓式制动器和气体收缩聚合而成。
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