Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
pretensioning system
auto. 安全带预卷收装置
bridg.constr. 预张系统
tech. 预应力先张法

 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