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?cái)?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(gè) B.3個(gè) C.4個(gè) D.1個(gè)