aas automatic announcement subsystem自动: voluntarily; of one's own ac ...通知: notice; circular机动通信电子系统: imse通话时长自动通知: automatic duration advice列车进站的自动通知: automatic advice of the approach of a train下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:自动通知子系统，即可在微信中查询翻译
