| (subclass ElectricalResonance Resonance) | engineering.kif 658-658 | 电共振 是 谐振 的 subclass |
| (subclass ElectricalResonance ElectricalProcess) | engineering.kif 659-659 | 电共振 是 电气过程 的 subclass |
| (subclass SeriesResonance ElectricalResonance) | engineering.kif 663-663 | 串联共振 是 电共振 的 subclass |
| (subclass ParallelResonance ElectricalResonance) | engineering.kif 667-667 | 并联共振 是 电共振 的 subclass |
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