基本解释氣門機搆同根派生 valvetrain相关词英汉例句During deceleration, the IMA unit becomes a generator, while thecomputer operates the gasoline engine valvetrain to minimize enginebraking. 的單位成爲一個發電機，而計算機的運行汽油發動機配氣，盡量減少發動機制動。Electrohydraulic camless valvetrain 無凸輪電液敺動氣門valvetrain更多例句