 |
| |||
| 水平推力 | |||
|
level thrust : 19 phrases in 7 subjects |
| Aviation | 7 |
| Earth sciences | 1 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Navigation | 2 |
| Space | 5 |
| Technology | 2 |
|
| |||
| 水平推力 | |||
|
level thrust : 19 phrases in 7 subjects |
| Aviation | 7 |
| Earth sciences | 1 |
| General | 1 |
| Hydroelectric power stations | 1 |
| Navigation | 2 |
| Space | 5 |
| Technology | 2 |