ua user agent用戶: user; subscriber; consumer; ...代理: act for程序: procedure目錄用戶代理程序: directory user agent; dua用戶代理: a se agent; agent, user; edi-ua edi user agent edi; ua user agent; user agent (ua)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯