网站简介：The National Renewable Energy Laboratory (NREL) is the DOE's primary laboratory for renewable energyand energy efficiency research and development.
网站简介：Responsible for promoting and protecting the public's health by ensuring that the nation's food supply is safe, sanitary, wholesome, and honestly labeled, and that cosmetic products are safe and properly labeled.
网站简介：Basic Electronics Tutorials and Revision. A free online Resource for Students, Teachers, Beginners and Hobbyists on all aspects of Digital and Analogue Electronics.
网站简介：ANL conducts research in four broad categories: basic science, scientific facilities, energy resources, and environmental management, with programs ranging from studies of the atomic nucleus to global climate change research. Located at sites in Argonne, Illinois, and Idaho Falls, Idaho.
网站简介：Provides front-to-back design tools and services for all aspects of semiconductor design.
网站简介：Explore the causes and effects of climatic and environmental change through the use of real satellite data.
网站简介：The IAEA is the world's central intergovernmental forum for scientific and technical co-operation in the nuclear field. Provides news and resources.
网站简介：SGS is the world’s leading inspection, verification, testing and certification company. SGS is recognized as the global benchmark for quality and integrity. With 55000 employees, SGS operates a network of about 1’000 offices and laboratories around the world
网站简介：Includes articles, tools and resources for implementing Six Sigma quality, total quality management, ISO9000, and process improvements programs.
网站简介：Manufacturers of high-performance memory.
网站简介：Includes current news, ongoing missions, upcoming launches, and archived articles.
网站简介：Provides product line of CMOS-based programmable logic devices, cutting-edge megafunctions, and development software.
网站简介：Professional society for the engineering and technology community, with more than 150,000 members in 127 countries. The IET represents the profession of electrical, electronic, manufacturing and systems engineering and related sciences. Includes an overview plus news, activities and events, publications, member services and membership information.
网站简介：An independent, nonprofit, research and communications organization dedicated to reducing highway crash deaths, injuries, and property damage losses.
网站简介：News service for the aerospace, space and aviation industries.
网站简介：Portal-type main site for 80,000 member technical society.
网站简介：Agency of Industrial Science and technology
网站简介：Provides software tools and consulting services for electronic design.
网站简介：Manufacturer of SLA Series stereolithography rapid prototyping machines, Actua Series 3D printers, and 3D Keltool rapid production tooling process. SLA machines fabricate prototypes by laser-hardening successive cross-sectional layers of epoxy- or vinyl-based resin. Actua 3D printers "print" 3D models using a thermopolymer plastic.
网站简介：A web portal with online calculators, tables of mathematical and physical properties, free downloadable programs as well as links to search engines and companies.
网站简介：Stratasys is the leading provider of direct digital manufacturing systems used for prototyping and manufacturing. Stratasys FDM (Fused Deposition Modeling) systems produce accurate 3D parts directly from CAD files.
网站简介：NASA Television (NTV) is a resource designed to provide real-time coverage of Agency activities and missions as well as providing resource video to the news media, and educational programming to teachers, students and the general public.
网站简介：Online publication with design tutorials, articles, industry webcasts, component information and career links.
网站简介：Provides details of spacecraft, launchers, facilities, space science activities, and links to related Indian government bodies.
网站简介：Science news and information about the Sun-Earth environment.
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