(subclass BjtTransistor Transistor) | engineering.kif 1083-1083 | 子類 bjt晶體管 and 晶體管 |
(subclass NpnTransistor BjtTransistor) | engineering.kif 1100-1100 | 子類 npn晶體管 and bjt晶體管 |
(subclass PnpTransistor BjtTransistor) | engineering.kif 1104-1104 | 子類 pnp晶體管 and bjt晶體管 |