(subclass Rectifier ElectricalCircuit) | engineering.kif 1010-1010 | Rectifier is a subclass of electrical circuit |
(subclass SinglePhaseRectifier Rectifier) | engineering.kif 1015-1015 | Single phase rectifier is a subclass of rectifier |
(subclass ThreePhaseRectifier Rectifier) | engineering.kif 1035-1035 | Three phase rectifier is a subclass of rectifier |