基本解释节流阀/风阀；节流挡板英汉例句双语例句Followed it, I select the model number throttle flap and appurtenance .接下来，进行了制冷系统节流机构和附属设备的选型。throttle flap更多例句词组短语短语Air intake throttle flap 进气节流阀throttle flap更多词组