Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
nonproductive operation
busin. 非生产经营; 辅助〔非生产性〕操作
oil 辅助操作

 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