| |||
| 逆向流动 | |||
| 逆〔对，回，反〕流 | |||
| 回流 | |||
| 后滑 | |||
| 反流; 反向流动 | |||
| 倒流 | |||
| 逆流; 反向流 | |||
|
backward flow : 5 phrases, 4 sujets |
| Chimie | 1 |
| Construction de ponts | 2 |
| Construction de route | 1 |
| Métallurgie | 1 |
| |||
| 逆向流动 | |||
| 逆〔对，回，反〕流 | |||
| 回流 | |||
| 后滑 | |||
| 反流; 反向流动 | |||
| 倒流 | |||
| 逆流; 反向流 | |||
|
backward flow : 5 phrases, 4 sujets |
| Chimie | 1 |
| Construction de ponts | 2 |
| Construction de route | 1 |
| Métallurgie | 1 |