变速箱机油加注管
transmission oil filler tube
变速箱加注口盖密封圈
transmission filler cap gasket
变速箱机油油面表
transmission oil level gauge
变速箱机油油面表总成
transmission oil level gauge assembly
变速箱液压油箱加注口盖
transmission hydraulic tank filler cap
变速箱油箱油面
transmission tank oil level
拖拉机液压油箱加注口盖
tractor hydraulic tank filler cap
变速箱变速杆
transmission gearshift lever
transmission shift lever
transmission speed shift lever
变速箱变速杆调整
transmission shift lever adjustment
变速箱变速杆对中
transmission shift lever alignment
变速箱变速杆位置
transmission shift lever position
变速箱变速故障
transmission shifting problem