unced
美
英 
- 网络联合国环境与发展大会(United Nations Conference on Environment and Development);联合国环境与发展会议;联合国环境发展会议
例句
Preparatory Ministerial Conference on the African Common Position on Environment and Development, (UNCED)
(环发会议)非洲对环境与发展的共同立场问题部长级筹备会议;
United Nations Conference on Environment and Development (UNCED)
联合国环境与发展大会(环发大会)
UNCED United Nations serial number
联合国产品编号