PPU子架的6块I/O板对应的三块PICC板的顺序是( )
2023-12-01南京地铁机场线信号工初级
PPU子架的6块I/O板对应的三块PICC板的顺序是( )
A.112233
B.123321
C.132231
D.123123
正确答案是D

PPU子架的6块I/O板对应的三块PICC板的顺序是( )
A.112233
B.123321
C.132231
D.123123
正确答案是D