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...
The Boers rebelled against British rule, proclaiming their independence on 30 December 1880.布尔人反抗英国统治，并于1880年12月30日宣布独立。The Prime Minister's desire was to mediate peace between the English and the Boers.首相的愿望是通过调解促成...