Joint Application Design联合程序设计 Journal of Astronomical Data对天文数据》 Java Application DescriptorJava应用的描述符 Joint Acceptance Demonstration联合验收示范 Joint Analysis Directorate联合分析理事之职 Jumpmaster Assisted Deployment (parachuting)Jumpmaster辅助部署(跳伞) Joint Analysis Division联合分析的分裂 Joint Approximate Diagonalization联合近似对角化 Jeunesse Anti-Drogue (anti-drug youth organisation)Jeunesse Anti-Drogue青年组织(毒品) Jak and Daxter (game)Daxter Jak(游戏) Joint Application Development/Design联合应用软件的开发和设计的 Junta Agroprempresarial Dominicana (Dominican Republic)缅甸军政府Agroprempresarial Dominicana(多米尼加共和国) Just Another Dungeon只是另一个地牢 Joint Application Development联合应用程序开发 Joint Architecture and Design共同的建筑设计