A.平衡桿導(dǎo)桿B.止擋桿組焊C.拉桿D.調(diào)整板
A.上框架組裝和拉桿B.下臂桿組裝C.底架D.鉸鏈系統(tǒng)
A.制動電阻風(fēng)扇壓力開關(guān)檢測開關(guān)調(diào)整值不對B.制動電流大于1500AC.VVVF溫度監(jiān)控板故障D.BCU故障