Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
back-to-back circuit
el. 背靠背回路
mil., air.def. 背靠背电路
tech. 背对背电路

 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