易处理的滤清器滤芯
disposable filter element
液压油箱通气器滤清器滤芯
hydraulic oil tank breather filter element
次级燃油滤清器滤芯的更换
secondary fuel filter element replacement
堵塞的空气滤清器滤芯
plugged air cleaner element
堵塞的液压油滤清器滤芯
plugged hydraulic filter element
回油滤清器的泄漏
leakage return oil filter
保养滤清器滤芯
service filter element
maintenance filter element
备用回油滤清器滤芯
auxiliary return filter element