Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
flue opening
met. 烟道孔; 砖格子自由截面; 砖格子自由断面
tech. 烟道口

 The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error | Get short URL | Language Selection Tips