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| 元件管理 | |||
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element management : 29 phrases in 12 subjects |
| Air defense | 2 |
| Aviation | 4 |
| Business | 2 |
| Communications | 2 |
| Computer networks | 1 |
| Electronics | 9 |
| Information technology | 4 |
| Management | 1 |
| Multimedia | 1 |
| Rail transport | 1 |
| Space | 1 |
| Technology | 1 |
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