research and development establishment
科学研究与发展局 OSRD
高技术研究与发展局 bureau of high-technology research and development
·2,447,543篇论文数据,部分数据来源于NoteExpress
战时最为卓越的科研成就之一,是由科学研究与发展局独家研制的无线电引信。
One of the most brilliant scientific achievements of the war was the development, exclusively by the OSRD, of the proximity fuse.
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