英语词汇“tri band”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	tri band
释义	tri band n.三频;指手机可以在GSM900/1800和PCS1900三个频段之间自由切换;以保持通话不断
随便看	social members in rural areas social model Social Model for Mass Media social modeling Social Models social modernity social memory social mental environment social mentality social-message social-messaging social metabolism social metrology social microcosm social middle class social middle layer organizations social migration social milieu social mimicry social mind Social mind social-minded social-mindedly social-mindedness social-minimum