单项选择题
A.1/2T; B.1/3T; C.1/4T; D.1/5T
A.继续快速充电; B.对蓄电池慢速充电; C.更换蓄电池; D.给蓄电池重新加电解液
A.升高; B.降低; C.不变; D.升高或降低
A.16; B.14; C.12; D.10
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