美国NASA
美国国家航空航天局 (NASA) 是美国的民用太空计划,也是全球太空探索的领导者。该机构拥有近 18,000 名公……...
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联合国是在第二次世界大战结束时建立的,是一个由193个成员国组成的国际组织 全世界促进人权是联合国工作及其从其成员国获得的任务的核心支柱。
美国国家航空航天局 (NASA) 是美国的民用太空计划,也是全球太空探索的领导者。该机构拥有近 18,000 名公……...
Cambridge Isotope Laboratories, Inc. (CIL) is the world's premier producer of stable isotope……...
Since DHL was founded in 1983 we have obtained a large knowledge of making the holograms you desi……...
The extremely bright light emitted by the core of the welding process “blinds” not on……...
ZEISS ZEN Connect software enables the integration of multiple perspectives of samples across ima……...
/9-9-I-9M-9M-9-9A-9-9G-9G-9E-1/ Vestamid®这个名称代表着具有定制量身定制属性的整个聚酰胺范围。 ……...
Item North America is a premier provider of precision ball screws for use as a drive mechanism in linear slides, multi-axis motion and complex material handling devices. item ball screws feature hi……
SurPASS™ 3 is capable of measuring the zeta potential over an extensive range of materials and allows the analysis of varied surface properties and their changes. The zeta potential explains ……
AHP Materials is a specialty materials company focused on the manufacturing and selling of high purity specialty metals and compounds. AHP concentrates mainly on Antimony, Cadmium Sulfide, Telluriu……