国家橄榄球联盟

Naval Research Laboratory海军科学研究实验所 National Radiation Laboratory (New Zealand)国家辐射实验室(纽西兰) Normal Rated Load标准额定负荷 Naval Research Labratory海军研究实验室 NUWEP Reconnaissance List (US DOD)NUWEP侦察列表(美国国防部) National Research Lab (Seoul, Korea)国家实验室(在韩国首尔) Numaligarh Refinery Limited (India)Numaligarh炼油有限公司(印度) Network Research Lab (University of North Texas Department of Computer Science)网络的研究实验室(北德克萨斯州大学的计算机科学) Natural Rubber Latex天然胶乳 Nonrated LineNonrated线 National Reconciliation Law (Guatemala)全国和解法(危地马拉) National Rowing League (UK; established in 1998 to encourage competition between UK rowing clubs)(英国;国家划船联盟成立于1998年,英国划船俱乐部之间的竞争激励) Neural Retina Leucine Zipper神经网膜亮氨酸的拉链 Nationales Referenzlabor (National Reference Laboratory, Friedrich-Loeffler-Institut, Greifswald, Germany)Nationales Referenzlabor(国家参考实验室,Friedrich-Loeffler-Institut,Greifswald、德国) National Right to Life国家对生活