短語詞組短語Valve gear timing 氣門機搆正時Intake valve closing timing 進氣門晚關Valve -timing diagram 配氣相位圖;氣門定時圖valve rod timing chain 閥柱定時鏈variable valve distribution timing system 可變氣門配氣正時系統(tǒng)circular valve -timing chart 調(diào)整槼則;調(diào)整方案Variable -valve-timing System 可變排汽量式引擎;可變汽門正時系統(tǒng)exhaust valve timing 排氣門定時;排氣配氣定時 返回 valve timing