What count according to bandwidth is being operated in specific UMTS phone is different, because be transmitted at the same time and UMTS is received, need operand so duplex operation machine.是什么意思_What count according to bandwidth is being operated in specific UMTS phone is different, because be transmitted at the same time and UMTS is received, need operand so duplex operation machine.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句