1)Digital Cellular System 1800 (DCS1800,GSM1800),数字式行动电话系统18002)Digital-Advanced Mobile Phone System(D-AMPS),北美数字式进阶移动电话系统3)GSM,全球数字移动电话系统4)Advanced Mobile Phone System (AMPS),模拟式行动电话系统5)Groupe Speciale Mobile (GSM),数字行动电话6)digital telephone system,数字电话系统
用法和例句
By analyzing the real time kernel of the DSP/BIOS,a multi-task management method of the digital telephone system based on the DSP/BIOS RTOS was proposed.