短语词组短語valve blow -by 氣門漏氣grease blow -by 竄油脂combustion blow -by 爆發時漏氣cylinder blow -by 氣缸內逕;氣缸漏氣;汽缸內逕Blow -by gas 吹漏氣compression blow -by 從活塞上部空間漏氣blow -by gasleak equivalent 漏氣儅量 返回 blow-by