基本解釋[交通運輸工程]節(jié)氣門關(guān)閉開關(guān)詞組短語短語CTSWH H Closed Throttle Switch 節(jié)氣門關(guān)閉開關(guān)ctswh closed throttle switch更多詞組專業(yè)釋義交通運輸工程節(jié)氣門關(guān)閉開關(guān)