The receiver forwards the signal to an actuator, transforming the radio signal into the mechanical power by which the disk brake is activated.
信号接收器把无线电讯号转化成机械功率运送给驱动器实现制动。
2
A device in which compressed air or steam is driven against a rotating perforated disk to create a loud, often wailing sound as a signal or warning.
一种装置，其中被压空气或蒸汽冲击一个旋转的有孔圆盘而产生巨大的、常常是尖锐的声音，作为信号或警报。
3
The concentrated copy electric energy meter is to old meters aluminium disk revolution translate into pulse signal, and to pulse count translate into electric vector data for storage.