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Term 1: Term 2:

(subclass ComputerPort EngineeringComponent) ComputingBrands.kif 2554-2554 子類 端口 and EngineeringComponent
(subclass USBPort ComputerPort) ComputingBrands.kif 2870-2870 子類 USBPort and 端口
(subclass AppleDockPort ComputerPort) ComputingBrands.kif 2881-2881 子類 插槽 and 端口


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