双块式无砟轨道道床伤损等级判定标准规定，道床板轨枕界面裂缝宽度（）mm，达到Ⅰ级伤损标准

A.0.1

B.0.2

C.0.3

D.0.5

A.0.05

B.0.1

C.0.15

D.0.2

A.0.2

B.0.3

C.0.4

D.0.5

A.0.1

B.0.15

C.0.2

D.0.25

A.0.1

B.0.15

C.0.2

D.0.25

A.0.2

B.0.4

C.0.6

D.0.7

A.0.1

B.0.2

C.0.3

D.0.5