Neonatal Intensive Care Unit初生婴儿重症室　 Network Interface Control Unit (Hekimian)网络接口控制单元(Hekimian) North Island Financial Union (also seen as North Island Financial Credit Union; aka NIFCU; California)北岛金融联盟(也视为北岛金融信贷工会aka NIFCU加州) NIC Leasing Incorporated网卡的租赁 Newborn Intensive Care Unit新生儿加护病房