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针对大秦线组合列车同步操纵通信保障系统的需求,研制一种采用单片机嵌入式系统和大容量固态存储技术的内置式新型机车数字录音装置。
According to the demand of the synchronous train communication guarantee system for Daqin line trains, a new built-in locomotive digital recording device using embedded system and high-capacity solid-state storage technology is developed.