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标准 总体 : 13 phrases in 10 subjects |
| Animal husbandry | 1 |
| Aviation | 1 |
| Business | 1 |
| Computer networks | 1 |
| Economy | 1 |
| Electronics | 1 |
| Information technology | 2 |
| Space | 1 |
| Technology | 3 |
| Telecommunications | 1 |
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