Data Reduction Center数据处理中心 Development Review Committee发展审查委员会 Defense Research Committee国防研究委员会 DOMESTIC REGISTION CHARGE备案费 Directional Response Characteristics指向性响应 Daily Record Card (clinical trials)每天记录卡(临床试验) Disability Rights Center (Arkansas protection and advocacy system for those with disabilities)残疾人权益保护和宣传中心(阿肯色州障系统) Disability Rights Commission (United Kingdom)残疾人权益委员会(英国) Department of Rehabilitation and Correction (Ohio, USA)康复和纠正部门在美国俄亥俄州 Data Rate Clock (Symmerticom)数据率时钟(Symmerticom) Data Review Committee资料审查委员会 Dartmouth Research & Consulting达特茅斯的研究和咨询 Distinctive Ringing Converter独特的响 Design Routing Code设计路由的代码 Digital Reality Crew (internet community)船员(网络社区数码现实)