digital readout timer [计] 数字读出计时器
digital output timer [自] 数字输出计时器
Digital timer for darkroom 暗室用计时器
DIGITAL KITCHEN TIMER 电子厨房定时器
adjustable digital timer 可调式定时器
Digital Sleep Timer 睡眠设定
digital timer 数字定时器
I use a digital countdown timer alarm to wake myself up.
我用一个数字倒数计时器叫醒自己。
The pocket size, large face digital timer is ideal for running multiple tasks at the same time.
口袋大小的尺寸，大屏幕数字定时器也是一款多重任务同时运行的理想材料。
Abstract: 555 timer which sets the analog, digital in one of the large scale integrated circuit has been widely used.
摘要：555定时器是集模拟、数字于一体的中规模集成电路，它具有广泛的应用。
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