Automatic Picture Transmission System自动图象传输系统 Advanced Public Transportation System先进的公共交通系统 Automated Package Test System自动化包装测试系统 Advanced Picture Transmission System先进的图像的传输系统 ACDS APSE Test Set测试集。酸壁龛 Alexandra Palace Television Society (UK)亚历山德拉宫电视协会(英国) Austin Presbyterian Theological Seminary (Texas)奥斯汀(得克萨斯州长老会神学院) Afloat Personal Telecommunications Service个人通讯服务。海上 Acoustic Processor/Tethered Sonar处理器/栓声呐 Acquisition Planning and Tracking System收购计划和跟踪系统 Association of America's Public Television Stations协会的美国民众的电视台 Afloat Personal Telephone Service漂浮的私人电话服务 Association of Public Television Stations协会的公共电视台 Aid for Part Time Study援助的部分时间学习 Asia Pacific Theological Seminary亚洲太平洋神学院