• 1. built-in timer switch: 机内计时开关
• 2. Timer Switch and Dimmer: 调光开关
• 3. in timer switch: 机内计时开关

更多释义

• 1.Timing flexible timer switch control Settings allow more convenient and practical.
  灵活的定时设定使得定时开关控制更方便和实用。
  dict.yoduao.com
• 2.They concluded that a timer switch, which he claimed would open the door after a set period in case he died or fell ill, did not in fact exist.
  他们指出，Fritzl所谓的一旦他死去或者生病就能将那扇门打开的定时器，事实上并不存在。
  dict.yoduao.com
• 3.The resistor and the capacitor together were the timer, and the transistor worked as the switch.
  电阻器和电容器一起组成计时器，晶体管作为开关。
  dict.yoduao.com

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