单项选择题
A.20km/h以下B.25km/h以下C.30km/h以下D.35km/h以下
A.26tB.28tC.30tD.32t
A.12508×3025×3900mmB.13508×3025×3800mmC.13508×3125×3900mmD.13508×3025×3900mm