Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
to phrases
active tracking
avia. 有源跟踪
space 主动［有源］跟踪
tech. 主动跟踪
active tracking: 14 phrases in 4 subjects
Air defense2
Electronics1
Space4
Technology7

 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