If a fault ___ (有,存在)on the external power circuit, the EPC ____ (自动断开)automatically by the BPCU.
A.have， disconnect;
B.exist, connect;
C.exist, is tripped;
D.have, interlock;
正确答案是C
If a fault ___ (有,存在)on the external power circuit, the EPC ____ (自动断开)automatically by the BPCU.
A.have， disconnect;
B.exist, connect;
C.exist, is tripped;
D.have, interlock;
正确答案是C