短語詞組短語unattended management system 自動轉報系統(tǒng)unattended monitoring system 無人值守監(jiān)護系統(tǒng)unattended data acquisition system 不值琯集訊器程序;不值琯資料獲取系統(tǒng)unattended ground sensor system 無人值守地麪傳感器系統(tǒng) 返回 unattended system