office scientific research and development
办公室科研开发
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Roosevelt to the director of the U.S. Office of Scientific Research and Development.
FORBES: Trips To Mars And RoboSquirrels Are Great, But They're Not The Job Of Government
Before he died (and before the first ignition in New Mexico), he wrote a letter to Vannevar Bush, director of the wartime Office of Scientific Research and Development, which oversaw building of the atomic bombs.
FORBES: Big Science, Big Government
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