短語(yǔ)詞組短語(yǔ)expansion combustion chamber 可變?nèi)莘e燃燒室expansion cloud chamber 膨脹云霧室;膨脹霧室;膨脹云室ECC Expansion Combustion Chamber 可變?nèi)莘e燃燒室expansion n chamber 云室Expansion -chamber type absorber 擴(kuò)張室式消聲器self adjusting expansion chamber 自動(dòng)調(diào)節(jié)膨脹室lower expansion chamber 下擴(kuò)大室gas expansion chamber 氣體膨脹室oil expansion chamber 油枕 返回 expansion chamber