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| 主控制器 | |||
| 主要控制 | |||
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major control : 18 phrases in 9 subjects |
| Ecology | 1 |
| Electronics | 1 |
| Environment | 2 |
| Information technology | 4 |
| Name of organization | 1 |
| Securities | 1 |
| Space | 2 |
| Technology | 5 |
| United Nations | 1 |
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