power brake

同根派生

Magnetic power brake and full automatic tension controller are adopted in the tension control of feeding shaft.
放料轴采用磁粉刹车加全自动张力控制器控制张力。
Products wanted: Auto parts: harmonic balancer, flywheel and power brake booster.
需要货品:汽车配件，包括平衡器、飞轮/整速轮及动力刹车提高器。
At last, the mathematic model of tension is studied.The closed-looped control system of tension which is made up of tension controller, magnetic power brake, tension transducer is designed.
最后，讨论了铺放过程中张力的相关数学模型，并对由张力控制器、磁粉制动器、张力检测器组成的张力闭环控制系统进行了分析与设计。
It has automatic transmission,power steering,power brakes and air conditioning.
具有自动传动系统、动力方向盘、动力煞车和空调系统。
This car is very easy to drive, it has power steering and power brakes.
这部车很容易开，它有机动方向盘和机动刹车器。