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| 实验研究 | |||
| 实验研究法 | |||
| 实验性研究; 试验调查 | |||
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experimental research : 29 phrases in 15 subjects |
| Air defense | 1 |
| Aviation | 3 |
| Business | 1 |
| Earth sciences | 6 |
| Economy | 1 |
| Electronics | 4 |
| Finances | 2 |
| General | 2 |
| Management | 1 |
| Marketing | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 3 |
| Technology | 1 |
| United Nations | 1 |
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