A.5 B.12 C.15 D.70
A.1种 B.2种 C.3种 D.有卸荷槽
A.68.6~245 B.88.2~247 C.68.6~247 D.88.2~245
A.0.5 B.1 C.1.5 D.2
A.11℃ B.15℃ C.12℃ D.10℃