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换网器 : 27 phrases in 11 subjects |
Aviation | 1 |
Chemistry | 1 |
Electronics | 10 |
Information technology | 1 |
Multimedia | 1 |
Nautical | 1 |
Oil processing plants | 1 |
Plastics | 4 |
Project management | 1 |
Technology | 4 |
Telecommunications | 2 |