| |||
| 晶体管逻辑电路 | |||
|
transistor logic circuit : 8 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Computers | 1 |
| Electronics | 1 |
| General | 1 |
| Space | 2 |
| |||
| 晶体管逻辑电路 | |||
|
transistor logic circuit : 8 phrases in 6 subjects |
| Air defense | 1 |
| Aviation | 2 |
| Computers | 1 |
| Electronics | 1 |
| General | 1 |
| Space | 2 |