Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
reflection reducing coating
construct. 防反射膜
tech. 增透膜; 减反射膜; 防反射涂层

 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