Office of Scientific Research
| and
| Development
| Office of Scientific Research | |
| gen. | 科学研究局 |
| office of scientific research | |
| avia. | 科学研究办公室 |
| AND | |
| el. | 与; 逻辑电路"与" |
| and | |
| gen. | 并; 及; 和; 及; 加; 并且 |
| busin. | 以及; 与 |
| development | |
| met. | 研制; 改进; 发达; 扩展; 产生; 显像 |
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| 科学研究局美国空军所属的 | |||
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| 科学研究办公室 | |||
| 科学研究局美 | |||
| English thesaurus | |||
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| OSR | |||
| OSR (USA) | |||
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Office of Scientific Research : 11 phrases in 6 subjects |
| Aviation | 2 |
| Earth sciences | 2 |
| Electronics | 2 |
| General | 2 |
| Technology | 1 |
| United States | 2 |