英语词汇“valve-seat area”的翻译、意思、用法、释义-英汉汉英双解词典

单词	valve-seat area
释义	valve-seat area 气门座接触面
随便看	hardstandings hard-standings hardstand parking hardstands hard starboard Hard starboard! hard start Hard starting hard starting load hard-starting load hard start of oscillation hard state hard steel hard-steel hard steel plate hard steels hardstem hardstem bulrush hardstem bulrushes Hardstemcuttage hardstemmed bulrush hardstemmed bulrushes hard stems and soft terms Hardsten hardstep