MRRR的全称：Mobility Resources Requirement Roster | 中文意思：───调动资源要求名册
MRRR的全称：Ministry of Rehabilitation, Resettlement and Refugees (Sri Lanka) | 中文意思：───康复部，移民和难民(斯里兰卡)
MRRR的全称：Monitoring, Recordkeeping and Reporting Requirement (air quality regulation; Washington) | 中文意思：───监测、记录和报告要求(空气质量监管；华盛顿)
MRRR的全称：Mixed Residue Reduction Report | 中文意思：───混合残留减少