Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
gravity feed pipe
tech. 重力自流进料管
gravity-feed pipe
chem. 重力自流进料管

 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