| English | Chinese |
| gross national product Gross domestic product adjusted for foreign transactions, i.e. to the figure for Gross Domestic Product must be added any income accruing to residents of the country arising from investment and other factor earnings abroad and from it must be deducted any income earned in the domestic market by factors owned by foreigners abroad | 国民生产毛收入 (调整外贸后的国内生产毛额，亦即国内生产毛额计算时,须增加国民在国外投资或其他生产要素收益所带来的任何收入，及须扣除外国人拥有生产要素而在国内市场获得的任何收入。) |
| Hazardous Organic National Emission Standards for Hazardous Air Pollutants | 美国有害有机污染物国家排放标准 |
| national accounting Organised method of recording all business transactions in the national economy | 国民收入和生产核算 (记录所有在国民经济中业务往来的组织方法。) |
| National Advisory Committee on Occupational Safety and Health | 美国国家职业安全与卫生咨询委员会 |
| National Aerometric Surveillance Network | 美国全国气体监测网络 |
| National Air Pollution Control Administration | 美国国家大气污染控制管理局 |
| National Air Pollution Technical Information Center | 美国全国空气污染技术信息中心 |
| National Ambient Air Quality Standards | 美国国家环境空气质量标准 |
| National Board of Fire Underwriters | 美国全国火灾保险商委员会 |
| national boundary The line demarcating recognized limits of established political units | 边境 (公认的政府单位界限的标定线。) |
| National Center for Air Pollution Control | 美国国家大气污染控制中心 |
| National Center for Atmospheric Research | 美国国家大气研究中心 |
| National Centers for Environmental Prediction | 美国国家环境预测中心 |
| National Climate Data Center | 美国国家气候数据中心 |
| National Climatic Center | 美国国家气象中心 |
| National Committee on Radiation Protection and Measurement | 美国国家辐射防护与测量委员会 |
| national conservation programme | 国家保护计划 |
| national economic costs The amount of money incurred as a result of the financial management of a nation's financial resources | 国民经济支出 (一个国家的财政资源的财务管理而产生的款项。) |
| national economy A nation's financial resources and its financial management, with a view towards its productivity | 国民经济 (一个国家的财政资源和财务管理，是其生产力的一个视角。) |
| National Electric Safety Code | 美国全国用电安全法规 |
| National Electrical Safety Code | 美国全国用电安全法规 |
| National Emission Standards for Hazardous Air Pollutants | 美国空气有害污染物国家排放标准 |
| National Environment Technology Center | 英国国家环保技术中心 |
| national environmental accounting The collection and processing of financial information regarding the costs for ecological challenges or opportunities for nations or countries | 国民环境会计帐 (有关民族或国家的生态挑战或机会的花费的财务资料的收集和处理。) |
| National Environmental Data Referral Service | 国家环境数据分配处 |
| National Environmental Data Referral System | 国家环境数据分配系统 |
| National Environmental Policy Act | 美国国家环境政策法案 |
| National Environmental Protection Act | 美国国家环境保护法 |
| National Environmental Research Center | 美国国家环境研究中心 |
| National Environmental Research Council | 英国国家环境研究委员会 |
| National Environmental Satellite Center | 美国国家环境卫星中心 |
| National Environmental Satellite Data and Information Service | 国家环境卫星数据和信息服务局 |
| National Environmental Satellite Service | 美国国家环境卫星服务局 |
| National Fire Code | 美国全国防火规程 |
| national fire codes | 火灾国家代码 |
| National Fire Protection Association | 美国全国防火协会 |
| National Fire Protection Association | 美国全国消防协会 |
| national fire protection association | 国家火灾保护协会简写为NFPA |
| national fishing reserve Limited portion of a water body belonging to the State where angling is allowed | 国家渔业储备 (国家所有的有限水域部分，钓鱼是允许的。) |
| National Gas Vehicles Program | 天然气汽车规划 |
| National Institute for Environment | 美国国家环境研究所 |
| National Institute for Occupational Safety and Health | 国家职业安全与保健研究所 |
| National Institute of Health | 国家卫生研究所 |
| national legislation A binding rule or body of rules prescribed by the government of a sovereign state that holds force throughout the regions and territories within the government's dominion | 国内法律 (由主权国家的政府规定的在政府管辖的整个地区实行的约束规则或法律法规。) |
| national park Areas of outstanding natural beauty, set aside for the conservation of flora, fauna and scenery, and for recreation, if this does not conflict with the conservation objectives of the parks and their landscapes. Hunting, logging, mining, commercial fishing, agriculture and livestock grazing are all controlled within national parks, as is industrial activity | 国家公园 (优秀自然美景地区，对植物、动物和自然风光以及休闲的保护区的保护，如果这并不抵触公园和风景区的保护目标。在国家公园，狩猎、伐木、采矿、商业捕鱼、农业和牲畜放牧都被控制，因为都是工业活动。) |
| national planning The step by step method and process of defining, developing and outlining various possible courses of actions to meet existing or future needs, goals and objectives for a country or a large body of people associated with a particular territory, often sharing similar ethnic backgrounds, customs and language | 国家规划 (一步一步的方法和过程的定义、发展和概述各种可能的行动来满足一个国家或特定疆界共享相似的文化背景、风俗和语言的大多数人现有或未来的需求、目标和目的。) |
| National Pollution Discharge Elimination System | 国家污染物排放处置系统【制度】 |
| national reserve No definition needed | 国家储备 (无需定义。) |
| National Resource Conservation Service | 美国国家资源保护局 |
| National Water Authority | 英国全国水质管理局 |
| National Water Council | 英国全国水质委员会 |
| National Water Resources Committee | 美国国家水资源委员会 |
| sub-national boundary The line demarcating a territory located within the limits of a State | 州界、省界 (一国范围内划定的界限。) |
