GSM Dual-Band Digital Mobile Phone的英语是什么意思?

GSM Dual-Band Digital Mobile Phone的英语是什么意思? 英语翻译AbstractIn this paper a shorted U-shaped patch antenna fed by another patch on the same layer is proposedfor the dual GSM band operation.The U-shaped patch is fed by electromagnetic coupling by another coaxially fed patch on the same laye Band Test、GSM.DCS.PCS分别是什么意思手机按下‘星井05井'后出现BAND TEST GSM:850 GSM:900 DCS:1800 PCS:1900 UMTS: Band IV (AWS);UMTS: Band IV (1700/2100);UMTS: Band V (850);Band II (1900);Quad Band GSM这个是什么意思?支持联通的卡吗? ga iphone mode:x8+gsm quad-band cell phone是什么品牌型号的手机 ga iphone mode:x8+gsm quad-band cell phone是属于什么品牌型号的手机 GSM+GSM 英语翻译一 250 GSM.30/1 100% Polyester or Acrylic Fleece with Spandex 1X1 Rib for Cuff and Band.二 300 GSM.30/1 100% Polyester or Acrylic Fleece with Spandex 1X1 Rib for Cuff and Band.三 100% Acrylic / 60% Acrylic & 40% Cotton (300 GSM,8.8 oz. dual-ELISA dual wrinkle dual是什么意思 dual wrinkle GSM的四个频段(850,900,1800,1900)和WCDMA的四个Band(1/2/5/8)的区别是什么?可以共用那四个频段吗? gsm是什么意思 GSM Quad gsm auto 英语翻译dual citizenship dual approach dual roledouble doors double thickness band band man