A.SS61XCS B.SS62XCS C.SS63XCS D.SS64XCS
A.0個(gè) B.1個(gè) C.2個(gè) D.3個(gè)
A.IU1和IU12對(duì)偶 B.IU3和IU9對(duì)偶 C.IU5和IU6對(duì)偶 D.IUP和IU12對(duì)偶