The system has many functions, such as on line record?history record?video alarm, history tendency, ect.

该系统具有实时报表、历史报表、音像报警、历史趋势、事故分析使用等功能。

youdao

Each hero has his own nickname in history that indicates his status, personality, specialty, ect.

在历史上，江湖豪杰多有绰号，绰号是他们身份、性格、特长等的标记。

youdao

Each hero has his own nickname in history that indicates his status, personality, specialty, ect.

在历史上，江湖豪杰多有绰号，绰号是他们身份、性格、特长等的标记。

youdao