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)
NACCDabbr.=National Advisory Commission on Civil Disorders 全国民事骚乱谘询委员会;National Advisory Commission on Civil Disorders 全国公共秩序咨询委员会