| |||
| 水流边界 | |||
| 流动边界 | |||
|
flow boundary : 25 phrases in 11 subjects |
| Chemistry | 1 |
| Desert science | 1 |
| Electricity | 1 |
| Electronics | 1 |
| Metallurgy | 2 |
| Mining | 1 |
| Oil / petroleum | 5 |
| Rail transport | 2 |
| Space | 1 |
| Technology | 7 |
| Wind Energy | 3 |
| |||
| 水流边界 | |||
| 流动边界 | |||
|
flow boundary : 25 phrases in 11 subjects |
| Chemistry | 1 |
| Desert science | 1 |
| Electricity | 1 |
| Electronics | 1 |
| Metallurgy | 2 |
| Mining | 1 |
| Oil / petroleum | 5 |
| Rail transport | 2 |
| Space | 1 |
| Technology | 7 |
| Wind Energy | 3 |