A.1/2T; B.1/3T; C.1/4T; D.1/5T
A.繼續(xù)快速充電; B.對蓄電池慢速充電; C.更換蓄電池; D.給蓄電池重新加電解液
A.升高; B.降低; C.不變; D.升高或降低