- 問題詳情: 完型填空 Billismyfriend.Hehasahappy 1.Hisfatherworks 2ahospital(醫院)inBeijing.Heusually 3 twoeggsandaglassofmilk 4 breakfastandthengoestoworkbycar.HismotherisanEnglish 5 inourschool.Forbreakfast,Sheusuallyeatssome 6.HerEngl...
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- 問題詳情: 松下M7型攝像機的隨機蓄電池的容量是“2Ah”(“2Ah”的含義是:該蓄電池若以2A的電流放電,可放電1h。),輸出電壓為12V。這樣的蓄電池充好電後,能釋放的最大電能為________J。【回答】86400知識點:電能電功題型:填空題...
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