power ringing 中文意思是什麼
power ringing
解釋
交流鈴流機振鈴-
Technical requirements and test methods for ringing, power sources, alarm and distribuing frame in manual toll telephone switching equipments
人工長途電話交換設備鈴流電源告警配線設備技術要求和測試方法 -
When you are charging, please set the sounter for about 2 hours and 45 mintunes. when the time is up, the alarm will ringing to make you know and the power is alreday full
如果只剩下一格電,就將手機的定時器- -間隔計時器- - -增加新計時器.設置時間為大概2小時45分,到時間,手機會提示.此時充電也差不多結束了
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