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ratio of reactance to resistance |
抗 阻比 : 25 phrases in 9 subjects |
Construction | 1 |
Electric machinery | 2 |
Electronics | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
General | 2 |
Information technology | 1 |
Oil / petroleum | 2 |
Technology | 13 |
Telecommunications | 1 |