DIRF的全称：Double-Coating Indirect Rosette Formation (immunology) | 中文意思：───双涂层间接花环(免疫学)
DIRF的全称：Délégation Interrégionale au Recrutement et a la Formation (French: Delegation to Inter Recruitment and Training) | 中文意思：───Délégation Interrégionale法务助理et a la形成(法语：代表团除招聘和培训)
DIRF的全称：Declaracao de Imposto Retido na Fonte (Brazil) | 中文意思：───Declaracao德租税Retido纳丰泰(巴西)
DIRF的全称：Differential Interest Rate Fix (contracts) | 中文意思：───差别利率修复(合同)
DIRF的全称：Dansk Investor Relations Forening (Danish organization) | 中文意思：───丹麦语投资者关系取证(丹麦组织)
DIRF的全称：Digital Information Research Foundation (India) | 中文意思：───数字信息研究基金会(印度)
DIRF的全称：Declaração do Imposto de Renda Retido na Fonte (Portuguese: Statement of Income Tax Withheld at Source) | 中文意思：───Declaração租税de人大Retido纳丰泰(葡萄牙语：声明从源扣缴的所得税)
DIRF的全称：Dynamic Incorrect Read Fault | 中文意思：───动态的错误读故障