Economic and Valuation Services (KPMG)经济和评估服务(KPMG) Embedded Vehicle System (Fieldworks)嵌入式系统(调查) Entertainment Vision Sensor (Sony)娱乐视觉传感器(索尼) European Voluntary Service欧洲的志愿服务 Enhanced Voltage Stress增强的电压应力 Electronic Voice Switching电子的声音转换 Entertainment Video Solutions (China Limited)娱乐视频解决方案(中国)有限公司 European Venture Summit欧洲创业峰会 European Values Study欧洲价值观研究 Environmental Science环境科学 Erdman Video SystemsErdman视频系统 Economic Value Sourced经济价值来源 Equipment Visibility System能见度系统设备 Expected Value Score预期值评分 Emergency Vehicle Service紧急车辆服务