Return On Equity股本回报率 Rate of Expenditure消耗定额 Remote Operating Equipment远程操作设备 Rate of Exchangen. 兑换率 Royal Observatory Edinburgh爱丁堡皇家天文台[英] Reportable Order Event (NASD)报告订单的事件(全美证券交易商协会) Royal Observatory, Edinburgh (Scotland,UK)爱丁堡皇家天文台(苏格兰,英国) Regional Office for Europe (UNEP)为欧洲地区办事处(环境署) Regional Office of Education教育的地区办公室 Rules Of Engagement接战准则 Right of Entry[法] 收回租地权, 进入租地权 Relacao de Ondas EstacionariasRelacao德Ondas Estacionarias Round One End最后一轮比赛 Report of Excess (GSA)报告的过量(GSA) Route of Egress进出的路线