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信息系统服务 | |||
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信息系统处 |
information systems services : 43 phrases in 14 subjects |
Agriculture | 1 |
Air defense | 1 |
Automobiles | 5 |
Aviation | 4 |
China | 1 |
Computer networks | 3 |
Cryptography | 2 |
Electronics | 8 |
Horticulture | 1 |
Information technology | 8 |
Librarianship | 1 |
Name of organization | 3 |
Rail transport | 3 |
Space | 2 |