Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
true zenith distance
space 真天顶距
tech. 真顶距; 实际天顶距
 English thesaurus
True Zenith Distance
NASA, abbr. TZD

 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