oppr意思

OPPR：Office of Priority Populations Research | 中文意思：───優先人口研究辦公室

OPPR：Oil Pollution Preparedness Response | 中文意思：───油污染應急響應

OPPR：Office of Planning Policy and Research | 中文意思：───規劃政策和研究辦公室

中文簡語解釋：