Sign in | English | Terms of Use
DictionaryForumContacts

   Chinese ⇄ English
Google | Forvo | +
德尔他级有效载荷助推舱
avia. payload assist module-delta
space payload assist module-Delta (从美国航天飞机上向更高轨道运送卫星的上面级火箭推进舱)

 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