Noraln.铝锡轴承合金Noran.诺拉（女子名；Eleanor；Honora；Leonora的昵称）NORAD Cheyenne Mountain Complex北美防司夏延山综合体NORAD Division Direction Center北美防司师指挥中心NORAD Command and Control System北美防空司令部指挥与控制系统noradrenaline reuptake inhibitor去甲肾上腺素再吸收抑制剂noradiating dielectric wavegvide不辐射介电波导管noraporphine o-methylatheroline氧海罂粟碱NORA Notice of Readiness accepted接受装卸准备就绪通知书NORAD Office Operational Analysis北美防司作战分析处Noradrenalin N-methyltransferase去甲肾上腺素N-甲基转移酶NORAD Joint Manual Direction Center北美防空司令部联合人工引导中心