Terms for subject Mechanic engineering containing 换气

Chinese	English
汽缸的换气容量	swept volume
换气清洗，回油，扫线用泵	scavenger pump
换气扫气，回油，清洗，清除，抽出，扫线用泵	scavenging pump
曲轴箱强制换气	positive crankcase ventilation