| |||
| 变速流 | |||
| 不均匀流; 非均匀流 | |||
|
varied flow : 27 phrases in 6 subjects |
| Bridge construction | 1 |
| Desert science | 1 |
| Earth sciences | 2 |
| Hydroelectric power stations | 14 |
| Physics | 1 |
| Technology | 8 |
| |||
| 变速流 | |||
| 不均匀流; 非均匀流 | |||
|
varied flow : 27 phrases in 6 subjects |
| Bridge construction | 1 |
| Desert science | 1 |
| Earth sciences | 2 |
| Hydroelectric power stations | 14 |
| Physics | 1 |
| Technology | 8 |