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profile fiber |
分布 光纤 : 39 phrases in 10 subjects |
Air defense | 1 |
Animal husbandry | 1 |
Computer networks | 4 |
Electronics | 14 |
Geophysics | 1 |
Hydroelectric power stations | 1 |
Information technology | 6 |
Multimedia | 1 |
Technology | 5 |
Telecommunications | 5 |