A.手制動(dòng)閥漏氣B.中后橋某一彈簧儲(chǔ)能制動(dòng)分室漏氣C.變速箱有故障D.剎車總閥漏氣
A.8B.12C.14D.16
A.0.2MPB.0.3MpC.0.5MPD.0.1MP