Also known as German National Metrology Institute
national metrology institute of the German Federal Republic
德国联邦物理技术研究院（德语：Physikalisch-Technische Bundesanstalt，缩写PTB）是德国的国家计量机构，为高级联邦机构，隶属于联邦经济和能源部（BMWi）。
Abstract from DBpedia / Wikipedia · CC BY-SA
4 mapped locations
via Wikidata · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).