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| security screening | |||
| 安全隔离: 19 phrases in 9 subjects |
| Computer networks | 2 |
| Electronics | 9 |
| General | 2 |
| Hydroelectric power stations | 1 |
| Information technology | 1 |
| Mechanics | 1 |
| Nuclear and fusion power | 1 |
| Oil processing plants | 1 |
| Wind Energy | 1 |
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