Sea Surface Temperature海洋表面温度 Scholarship Selection Test奖学金选拔考试 Single Sideband Transmitter单边带发射机 Supersonic Transport超音速运输机 School of Science and Technology科技学校 Scheduled Start Time即定启动时间 Spitzer Space Telescope (formerly Space Infrared Telescope Facility; NASA)斯必泽太空望远镜(原空间红外线望远镜,美国国家航空和宇宙航行局) Strategic Support Team战略支持团队 Spread Spectrum Technology扩频技术 Satellite-to-Satellite Tracking卫星跟踪 Spacecraft System Test宇宙飞船系统试验 Special Sizing Techniques特殊筛分技术 Self Service Terminal自动取款机 Super Sport-Type超级娱乐型 Subsystem Status Tested子系统状态测试