Sign in | English | Terms of Use
DictionaryForumContacts

   English ⇄
Google | Forvo | +
downlink communications
space 下行通信
downlink communication
avia. 声呐浮标下行通信线路; 下行通信数据链
space 下行通信; 下行数据传送 (航天器到地面)

 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