Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
negative hardening
archit. 低碳钢软化处理
met. 韧化淬火; 负淬火; 软化淬火
steel. 反淬火
tech. 软化淬火处理; 韧化淬火处理; 低温退火

 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