| DBDC | Dry Break Dust Cover | 干式破碎防尘罩 |
| DBDC | Defence Business Development Consulting | 国防业务发展咨询 |
| DBDC | Dancing Baby Dance Club | 舞蹈宝贝舞蹈俱乐部 |
| DBDC | Dynamics Book Discussion Club | 动态图书讨论俱乐部 |
| DBDC | Digital Block Down-Converter | 数字块下变频器 |
| DBDC | Daytona Beach Dream Cruise | 戴托纳海滩梦幻游轮 |
| DBDC | Dakota Beef Development Corporation | 达科他州牛肉开发公司 |
| DBDC | Daniel Boone Development Council | 丹尼尔·布恩发展委员会 |
| DBDC | Duke Ballroom Dance club | 杜克舞厅舞蹈俱乐部 |
| DBDC | 1,2-Di-Bromo-2,4-DiCyanobutane | 1,2-二溴-2,4-二氰丁烷 |
| DBDC | Double Barrel Design & Consultancy, LTD. | 双筒设计及咨询有限公司 |
| DBDC | Double-Bounded Dichotomous Choice | 双界二分选择 |