Research, Development
| Test and Evaluation
| Research & Development | |
| securit. | 研发; 研究和开发 |
| unions. | 研究与开发 |
| test and evaluation | |
| avia. | 试验和评定; 试验与鉴定; 测试和评估 |
| busin. | 测试及鉴定; 检验与评价 |
| commer. | 测试和鉴定 |
| earth.sc. | 测试与评价 |
| econ. | 试验与鉴定 |
| proj.manag. | 测试和评估 |
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| 研发; 研究和开发 | |||
| 研究与开发美 | |||
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| 研究与开发 | |||
| English thesaurus | |||
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| R&D | |||
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Research, Development : 654 phrases in 57 subjects |