发布时间:2025-01-31 03:46:36
目前,可充电的台灯大多采用4V铅酸蓄电池,以4V铅酸蓄电池为例,按照耗电功率1.3W,充满电可以使用的时间大约为4*1000/1000/1.3=3.1,也就是可以连续使用约3小时的时间。
我要到狮岭皮革城拿布料样品请问要怎么跟对方说跟注意些什么事呢
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