大家都搜：
1、rfai的英文全称：Ready for Active Installation 中文意思：准备好安装活动
2、rfai的英文全称：Request for Additional Information 中文意思：请求的附加信息
3、rfai的英文全称：Regime Fiscal de Apoio Ao Investimento (Portuguese: Tax Regime to Support Investment) 中文意思：政权财政de Apoio澳经济房屋(葡萄牙语：税收制度，以支持投资)