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| infrastructural service | |||
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基础 服务 : 12 phrases in 9 subjects |
| Advertising | 1 |
| Animal husbandry | 1 |
| China | 1 |
| Computer networks | 1 |
| Electronics | 3 |
| Information technology | 2 |
| Multimedia | 1 |
| Name of organization | 1 |
| United Nations | 1 |
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