Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
double trolley system
tech. 双线制
double-trolley system
el. 双滑接线制
tech. 双悬链线式吊架

 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