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long-distance dispatching console | |||
toll board | |||
trunk position | |||
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toll board |
长途台 : 26 phrases in 11 subjects |
Architecture | 1 |
Aviation | 1 |
Business | 1 |
Communications | 3 |
Construction | 1 |
Electronics | 4 |
General | 2 |
Information technology | 2 |
Space | 1 |
Technology | 8 |
Telecommunications | 2 |