中文: abbr. Joint Combat Operations Center 联合作战中心; Joint Command Operations Center 联合指挥中心; Joint Committee on the Organization of Congress 大会代表团联合会
中文: abbr. Japan Defense Agency 日本防卫厅; Japan Domestic Airlines 日本国内航空公司; joint development agreement 联合开发协议; joint distributional analysis 关节分布分析
中文: abbr. Java developer connection Java 开发商联系(手段); Japanese digital cellular telephone 日本数字蜂窝电话; Joint Distribution Committee 分配联合委员会; junction diode circuit 结型二极管电路