题目内容
(请给出正确答案)
[单选题]
ZYJ7系列转辙机锁闭柱与锁闭杆缺口两侧的间隙外锁闭为()。
A.1.5mm±0.5mm
B.2mm±0.5mm
C.4mm±0.5mm
D.5mm±0.5mm
查看答案
如果结果不匹配,请 联系老师 获取答案
A.1.5mm±0.5mm
B.2mm±0.5mm
C.4mm±0.5mm
D.5mm±0.5mm
A.3mm
B.4mm
C.5mm
A.0~4mm
B.0~8mm
C.0~2mm
D.0~6mm