OAS ( office Automation System ) includes multi - media information , electronic bulletin board , public address system, property management system, business convention system.
OAS 办公自动化系统,门厅多媒体查询、电子布告 、 公共广播 、 物业管理系统 、 商务会议系统.
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There also will be electronic bulletin board in which students may post any course - related messages.
学生还可以在电子布告栏上张贴所有跟课程有关的资讯.
互联网