European Science Foundation欧洲科学基金会 Alexandria, LA, USA - Esler Field (Airport Code)亚历山大,洛杉矶,美国- Esler代码(机场) Extended SuperFrame扩展的超帧 Elementary Symmetric Function初等对称函数 Enterprise Service Force (Dell)企业服务力(戴尔) Electronic Support Fund电子专项扶持资金 Engineering Support Facility工程支持设施 ECOWAS Standby ForceECOWAS备用的力量 Election Support Force选举支持力量 Emergency Service Function应急服务的功能 Europäische Sozialfonds (German: European Social Fund)Europäische Sozialfonds (German: European Social Fund) Exploratory Shaft Facility探索性轴的设施 Environmental Science and Forestry环境科学和林业 Enterprise Services Framework企业服务的框架 Erythropoiesis Stimulating Factor红细胞生成素, 红细胞生长素, 促红素[抗贫血药]