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| 实验租台 | |||
| 实验处; 试验站 | |||
| 实验电台实验处; 实验场 | |||
| 实验站; 实验电台 | |||
| experimental station: 40 phrases in 11 subjects |
| Agriculture | 3 |
| Aviation | 4 |
| Earth sciences | 2 |
| Economy | 1 |
| Electric machinery | 1 |
| Electronics | 6 |
| General | 7 |
| International trade | 1 |
| Management | 1 |
| Space | 4 |
| Technology | 10 |
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