density-wave
| model
| density wave | |
| wind. | 密度波 |
| model | |
| gen. | 模特; 型; 模特儿; 塑像; 做模型 |
| audio.el. | 机型 |
| environ. | 模型 |
| hydroel.st. од. | 模型 |
| met. | 原型 |
| |||
| 密度波 | |||
|
density-wave : 20 phrases in 6 subjects |
| Astronomy | 2 |
| Electric machinery | 3 |
| Electronics | 6 |
| Nautical | 1 |
| Technology | 6 |
| Wind Energy | 2 |