actuates例句

The flow of current actuates the signal.
电流发出了信号。

DOES THE PEDAL DROP AS THE SOLENOID ACTUATES?
当电磁螺线管螺线管引动时踏板落下了 吗 ?

Actuates an alarm when flow is inadequate, deactivates alarm when sufficient flow is restored.
当流量不充分时, 启动警报器,当流量恢复充足流量时,则关闭警报器.

• #actuates