Nazy纳齐NAabbr.无名麻醉剂(=Narcotics Anonymous)abbr.全国科学院会员（=National Academician）abbr.全国科学院(=National Academy)abbr.北美（=North America）abbr.不适用的（=Not Applicable）NAVAIDs work in good condition.助航仪器工作状态正常。narcissistic personality disorder自是型人格障碍NAVSTAR Global Positioning System导航卫星全球定位系统Navicula clementis var. linearisn.克莱舟形藻线形变种nafcillin sodium for oral solution新青霉素Ⅲ钠口服溶液NAVSHIP Propulsion Operating Guide海军舰船系统司令部推进器操作指南NAVSEA Drawing Procurement Program海军海上系统司令部图画采购计划NAVD North American Vertical Datum北美垂直向数据Nartheast asia economic cooperation东北亚经济合作Navicula costulata var. nipponican.中肋舟形藻日本变种