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| ratio of reactance to resistance | |||
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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 |
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