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| general system management | |||
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通用 系统 管理 : 24 phrases in 11 subjects |
| Agriculture | 1 |
| Air defense | 2 |
| Aviation | 5 |
| Business | 1 |
| Computers | 1 |
| Electronics | 6 |
| General | 1 |
| Metallurgy | 1 |
| Multimedia | 1 |
| Technology | 3 |
| Telecommunications | 2 |
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