(subclass MemoryCard SolidStateDataStorageDevice) | ComputerInput.kif 800-800 | MemoryCard 是 SolidStateDataStorageDevice 的 subclass |
(subclass MemoryCard RemovableDigitalDataStorageDevice) | ComputerInput.kif 801-801 | MemoryCard 是 RemovableDigitalDataStorageDevice 的 subclass |
(subclass MemoryCard ComputerIODevice) | ComputerInput.kif 802-802 | MemoryCard 是 ComputerIODevice 的 subclass |