Ecole SupÉrieure des Techniques AÉrospatiales (Paris, France)

Electronically Synchronised Transmission Assembly电子同步传输装置 Electronically Scanned TACAN Antenna电子扫描“塔康”[战术导航]天线 Earth Sciences Technologies Association地球科学技术协会[美] Ethernet Switching at Ten Gigabit and Above在10千兆位以太网交换及以上 Enemy Situation-Threat Advisor敌人Situation-Threat顾问 Electronic System for Travel Authorization (Department of Homeland Security)电子系统(旅行的国土安全部门) Entertainment Services and Technology Association娱乐服务与技术协会 Enroute Support Team Advanced航路支持团队先进 En-route Support Team Advanced支持团队对于扭转战局 Egyptian Science and Technology Abstracts埃及的科技论文 Energy Systems Trade Association贸易协会的能量系统 Enterprise Systems Technology Activity企业系统技术的活动 Enterprise Systems Technology Activity (US Army)企业技术活动(美国陆军) European Security Transport Association (Brussels, Belgium)欧洲安全运输协会(比利时布鲁塞尔) Ecole SupÉrieure des Techniques AÉrospatiales (Paris, France)Ecole SupÉrieure des Techniques AÉrospatiales (Paris, France)