英文含义
EISG的全称：Energy Intermarket Surveillance Group (electricity market monitoring organization) | 中文意思：───能源跨市场监察小组(电力市场监测机构)
EISG的全称：Experimental Investigations of Spacecraft Glow | 中文意思：───实验航天器发光的调查
EISG的全称：Energy Innovations Small Grant (California Energy Commission) | 中文意思：───能源创新小额赠款(加州能源委员会)