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| standards for information technology | |||
| information technology standard | |||
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信息 技 术标准 : 12 phrases in 7 subjects |
| Air defense | 1 |
| Aviation | 1 |
| Desert science | 1 |
| Earth sciences | 1 |
| Electronics | 5 |
| Information technology | 2 |
| Multimedia | 1 |
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