英语词汇valve scavenging怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	valve scavenging
释义	valve scavenging 简明释义阀扫气，气门换气网络释义 1 [机]?阀扫气阀扫气 2 ?阀驱气阀驱气短语 1 rotary scavenging valve 转动驱气阀 ; 旋转式驱气阀 ; 旋转式换气阀 2 valve-in-head scavenging 缸顶阀驱气 ; 机顶置阀扫气 ; 阀头清洗 3 scavenging valve 扫气阀 ; 驱气阀双语例句 1 The scavenging system is composed of crankcase, main scavenging passage, sub passage stratifying pipe, reed valve and carburettor. 该分层扫气系统由曲轴箱、主扫气道、副扫气道、分层管、笛簧阀和化油器等组成。
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