two-photon
| four-level
| two photon | |
| energ.ind. | 双光子 |
| two-photon | |
| gen. | 双光子 |
| avia. | 双光子 |
| four-level | |
| gen. | 四层的; 四 级的 |
| auto. | 四层的 |
| |||
| 双光子的 | |||
| 双光子 | |||
| |||
| 双光子 | |||
| |||
| 双光子跃迁 | |||
|
two-photon : 37 phrases in 10 subjects |
| Chemistry | 7 |
| Earth sciences | 1 |
| Electronics | 17 |
| Energy industry | 3 |
| Information technology | 1 |
| Materials science | 1 |
| Nuclear physics | 2 |
| Physics | 1 |
| Space | 2 |
| Technology | 2 |