例句與造句

1. The timer device based on plc
   構成的自動報時器
2. Selectable timer device
   可選擇定時裝置
3. 4 hours timer device
   4小時定時裝置
4. Minutes timer device
   分鐘定時裝置
5. Hours timer device
   小時定時裝置
6. It's difficult to find timer device in a sentence. 用timer device造句挺難的