同根派生 automatic choke相关词英汉例句The automatic choke includes a thermostatic spring and a vacuum piston.自動阻風門包括一個恒溫控制彈簧和一個真空活塞。The action is similar to that of other automatic chokes previously discussed.其作用與上麪討論過的其它自動阻風門相似。automatic choke更多例句