DictionaryForumContacts

   English
Google | Forvo | +
unnumbered acknowledge
space 无编号应答
tech. 非编号确认; 非编号回答
Unnumbered Acknowledge
railw. 无号码确认
 English thesaurus
Unnumbered Acknowledge
comp., abbr. UA
Unnumbered Acknowledge telecommunications
abbr. UA (Alex Lilo)