positive negative
| logic
| positive negative | |
| avia. | 正负 |
| positive-negative | |
| gen. | 正-负 |
| auto. | PN 结 |
| logic | |
| gen. | 理; 逻辑; 逻辑 |
| archit. | 论理学 |
| avia. | 逻辑电路 |
| compr. | 逻辑线路; 逻辑学 |
| econ. | 逻辑学 |
| el. | 逻辑 |
| eng.geol. | 逻辑 |
| |||
| 正-负 | |||
| PN 结 | |||
| P 型-N 型 | |||
| |||
| 正负 | |||
| English thesaurus | |||
| |||
| PN (结) | |||
|
positive negative : 102 phrases in 24 subjects |