片语
pcv positive crankcase ventilation曲轴箱强制通风系统
crankcase ventilation system曲轴箱通风系统
positive crankcase ventilation[机] 曲轴箱强制通风装置;曲轴箱强制通风
crankcase ventilation valve曲轴箱通风阀
Positive Crankcase Ventilation Device曲轴箱积极通风装置
positive crankcase ventilation valve曲轴箱强制通风阀
naturally crankcase ventilation自然通风
crankcase ventilation breather曲轴箱通风通气孔
Crankcase Ventilation Systems曲轴箱通风系统