Energy Research and Development Administration能量研究与开发署 Energy Research and Development Act of 1974能源领域的研究与开发1974年 Economic and Regional Development Agreement (Canada)经济和区域开发协议(加拿大) Earthwise Resource Development AustralasiaEarthwise资源发展澳 Early Reading Diagnostic Assessment早期阅读的诊断的评估 Energy Research and Development Agency (India)能源领域的研究与开发机构(印度) Energy Research & Development Administration能源研发管理 Elastic Recoil Detection Analysis弹性分析