国家测绘局经济管理科学研究所
Research Institute of Economy and Management under SBSM
The Research Institute of Economy and Management Under SBSM
The Research Institute of Economy and Management Under the State Bureau of Surveying and Mapping
Researeh Institute of Economy and Management under SBSM
Economy and Management Institute of State Bureau of Surveying and Mapping
Institute of Economic and Management under NBSM
国家测绘局测绘科学研究所
Research Institute of Surveying and Mapping
国家标准与技术研究院
biological carbon materials
国家标准样品
the national standard sample
国家标准演变
evolution of national standard
国家标准协会
NSA National Standard Association
国家标准物质研究中心
National Research Center for Certified Reference Materials
国家标准物质
national standard reference materials