英语词汇valve in head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 in head
释义	valve in head 简明释义头阀网络释义 1 ?顶置气门 ... valve-in-block engine 气门装在气缸体上的发动机 valve-in-head 顶置气门 valve-in-head engine 顶置气门发动机; 气门装在气缸盖上的发动机 ... 2 ?头阀 valve-in-head 顶置气门; 头阀 air delivery valve 送气阀 automatic delivery control valve 自动输出控制阀; 自动输送控制阀 . 短语 1 Valve-in-head engine 机顶置气门发动机 2 valve in-head engine 上置式气门发动机 ; 侧置气门发动机 ; 顶置气门发动机 ; 顶置气门策念头 3 valve in head 盖上阀双语例句 1 This calculation method is suitable for common valve-in-head engines. 该计算方法对一般顶置气门发动机均适用。 2 To maintain the spool in the head and valve seat rings for tight closure is important. 保持阀芯头与阀座环对中，对于严密关闭是重要的。 3 This article introduces the engine important parts cylinder head valve pipe hole and sealing trip on their technical method and analyse used in the machining center. 介绍了发动机上重要部件汽缸盖中气门导管孔和密封带在加工中心上的工艺方法，并对其进行了分析。
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