Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
cycloidal arch
bridg.constr. 圆拱
met. 圆滚线拱
tech. 圆形拱; 摆线拱; 圆摆线拱

 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