电动计时器的英文

electric chrongraph

electric chronograph

electric timekeeping device

motor timer

• 电动:    motor-driven; powe ...
• 计时器:    calculagraph; time ...
• 电动机驱动计时器:    motor timer

例句与用法

1. A well - organised edition of the olympics , the stockholm games saw the first use of electronic timing equipment , the photo finish and a public addre system
   场内试验性地安装了电动计时器和终点摄影设备。时间精确到十分之一秒。
2. A well - organised edition of the olympics , the stockholm games saw the first use of electronic timing equipment , the photo finish and a public address system
   场内试验性地安装了电动计时器和终点摄影设备。时间精确到十分之一秒。