presentationsn.展示；自我介绍；业务陈述（presentation的复数形式）presentationn.介绍；陈述；赠送物；报告；[美]讲课presentation of the mine Pressure矿压显现presentation service access point表示层服务访问点, 表示服务访问点presentation in its original state原样呈现Presentation on product or service产品或服务演示文稿Presentation and reduction of data测定值处理法Presentation for report on country国家(或地区)报告演示文稿presentational there-construction呈现性there-构式presentation in large-sized class大班上课presentation context identification表示上下文标识presentation of primary information第一手情报展示, 供第一手情报