“阻风门”用英语怎么说？

自动阻风门尽管在细节上有所不同,但其设计是相仿的.The automatic choke devices are all similar, although they vary in detail.这种阻风门的部分开启可以防止混合气过浓.This partly opens the choke so that an overich mixture is prevented.其作用与上面讨论过的其它自动阻风门相似.The action is...