(subclass Gearbox EngineeringComponent) | engineering.kif 767-767 | 变速器 是 工程组件 的 subclass |
(subclass AutomobileTransmission Gearbox) | Cars.kif 2339-2339 | AutomobileTransmission 是 变速器 的 subclass |
(subclass SteeringBox Gearbox) | Cars.kif 3963-3963 | SteeringBox 是 变速器 的 subclass |