汽车二级维护,发动机的转速为1200r / min时,点火提前角(C)±1°
2023-12-01232210
汽车二级维护,发动机的转速为1200r / min时,点火提前角(C)±1°
A.9°
B.11°
C.13°
D.15°
正确答案是C

汽车二级维护,发动机的转速为1200r / min时,点火提前角(C)±1°
A.9°
B.11°
C.13°
D.15°
正确答案是C