单词	failed sessions
释义	failed sessions 会话失败
随便看	supergroup allocation super group allocation supergroup assembly supergroup assembly link supergroup assembly section supergroup band filter supergroup bank supergroup carrier supergroup connector supergroup control station supergroup demodulation supergroup demodulator supergroup demultiplexer supergroup designation supergroup distributing frame supergroup distribution supergroup distribution frame supergroup equipment supergroup filter supergroup frequency supergroup interface supergroup level supergroup link supergroup modem supergrid