Home/air tubeair tube空气管,气管,空气管道,空管Synonyms & Antonymsas inair shaftSynonymsair duct气管,气管道,空气管道,气管道air hole气孔,空气孔,气洞,风孔air pipe空气管道,气管,空气管,气管子air well气井,空气井,风井,气孔Level 9Browse all words →