182.ZD6转辙机速动爪与速动片的间隙,在解锁时不小于()。[321010204]

182.ZD6转辙机速动爪与速动片的间隙,在解锁时不小于()。[321010204]

A.(A)0.2mm

B.(B)1.2mm

C.(C)1.5mm

D.(D)2mm

正确答案是A