A.監(jiān)控電壓 B.監(jiān)控電池組電壓 C.監(jiān)控智能門鎖 D.監(jiān)控數(shù)據(jù)的傳輸
A.監(jiān)控三相電壓電流 B.監(jiān)控電池組電壓 C.監(jiān)控智能門鎖 D.控制量通道
A.2個 B.3個 C.4個 D.1個