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| spam, nevyžádaný komerční e-mail (An unsolicited and typically unwelcome message, often commercial or political in nature, transmitted via the Internet as a mass mailing (sometimes as if from a fictitious user or domain) to a large number of recipients) | |||
| 英语 词库 | |||
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| unforeseen circumstances excepted; unit checkout equipment; unit correction entry | |||
| Eunice, Louisiana | |||
| Unwanted Commercial Email; Unsolicited Commercial E-mail (Usenet, Spam, UBE); upstream control element | |||
| Use Case Ends | |||
| Unsolicited Commercial Email | |||
| University Center For Excellence; University Centers Of Excellence; University of Central England | |||
| Ultraconserved elements (Altuntash) | |||
| unit control error | |||
| unsolicited bulk e-mail | |||
| utility control facility | |||
