density-wave
| theory
| density wave | |
| wind. | 密度波 |
| theory | |
| gen. | …论; 分析; 揣度; 意见; 理念; 观念 |
| econ. | 论说 |
| hydroel.st. | 学说; 见解 |
| hydroel.st. од. | 理论 |
| |||
| 密度波 | |||
|
density-wave : 20 phrases in 6 subjects |
| Astronomy | 2 |
| Electric machinery | 3 |
| Electronics | 6 |
| Nautical | 1 |
| Technology | 6 |
| Wind Energy | 2 |