自动: voluntarily; of one's own ac ...操作系统: operating system; executive ...运算: operation; arithmetic; opera ...系统: system自动运算系统: automatic operating system; automatic operation system; automaticoperating system自动操作系统: automatic operating system; automatic operation system; automaticoperating system自动操作自动运算: automatic operation列车自动操作系统: automatic train operation全自动操作系统: completely automatic operating system系统自动运行: automated system operation制动操作系统: brake operating system; brake-operating system自动列车操作系统: automatic train operation自动转报操作系统: automatic message handling system系统自动监视: automatic system supervision系统自动修复: asr列式电动操作系统: ward leonard system自动运人系统: automated people mover自动清算系统: automated clearing system; automatic clearinghouse electronic transfer自动操舵系统: auto-steering system; automatic pilot system全自动激光操作系统: laser articulating robotic system自动运算: automatic operation办公系统自动化: osa office system automation电话系统自动化: automation of telephone system电力系统自动化: automation of electric power systems; automation of electric systems; power system automation; power-fail circuit电力系统自动控制: automatic control on electrical power system