Emotional Labor Scale情绪劳务量表 ESSM (Evolved Sea Sparrow Missile) Launching System (US Navy)海雀ESSM(进化导弹发射系统(美国) Empirically Lossless Switch实证无损转换 Editor in the Life Sciences (designation for certified medical/science editors)编辑在生命科学(名称注册的医疗/科学杂志编辑) East London, South Africa在伦敦东部、南非 Estate Liquidity Summary房地产流动性的总结 Electron Spectrometer (earth observing system)电子光谱仪(地球观测系统) Expeditionary Learning School远征学习型学校 Electrical Systemn. 电气系统 Escanaba and Lake Superior Railroad CompanyEscanaba和苏必利尔湖铁路公司 Electrical Lean Switch电气倾斜开关 Educational Longitudinal Study教育的追踪研究 Emitter Location System发射器定位系统 Equidistant Letter Sequences等距信件序列 Extended Link Service扩展连接的服务