Japan Medical Association日本医学会 Joint Mission Application共同使命 Japan Management Association日本管理学会 Junior Mission for All (UK Methodist Church)初级的任务(英国卫理公会派教堂) Joint Military Assessment联合军事评估 Joint Mission Analysis联合任务分析 Jet Modellers Association (UK)喷射模型学家协会(英国) Japanese Meteorological Agency日本气象厅 Jamaica Manufacturers' Association牙买加制造商协会 Joint Mission Areas共同使命 Jordan Medical Association乔丹医学协会 Janus Moped Army (Sioux Falls, SD)两面短时间(SD) Joint Marketing Agreement联合销售协议 Joint Mission Area Analysis共同使命域分析 Japan Meteorological Agency日本气象厅