制动器控制 meaning in English

brake control

4 . adopting control method of auto permanent tension and magnetic powder brake for unreeling
4放卷采用自动恒张力及磁制动器控制。
3 . magnetic powder brake control for unreeling tension system , reeling with moment motor
3放卷张力系统磁粉制动器控制，磁粉收卷。
4 . adopting control auto permanent tension controller and magnetic powder brake for control of unreeling and feeding drawing
4放卷进料牵引采用全自动张力控制器和磁粉制动器控制
Caravans and light trailers . trailers of categories o1 and o2 with overrun brakes . linear bench test methods for brake controls
旅居车和轻型挂车.装有超速制动器的01和02类挂车.制动器控制用线性试验台的试验方法
3 . magnetic powder brake control for automatic unreeling tension system , reeling with moment motor , alloy guide roll in static balance , maintaining stable tension
3放卷自动张力系统磁粉制动器控制，力矩电机收卷，静平衡铝合金导辊，保持了张力稳定。