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Term 1: Term 2:

(subclass BjtTransistor Transistor) engineering.kif 1083-1083 Bjt晶体管 是 晶体管 的 subclass
(subclass NpnTransistor BjtTransistor) engineering.kif 1100-1100 Npn晶体管 是 bjt晶体管 的 subclass
(subclass PnpTransistor BjtTransistor) engineering.kif 1104-1104 Pnp晶体管 是 bjt晶体管 的 subclass


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