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polluted belts
| along
| river bank
| polluted belt | |
| water.res. ecol. | 污染带 |
| along | |
| gen. | 靠着…边; 顺着; 远哲; 沿着; 沿 着; 依照 |
| river bank | |
| hydroel.st. | 河岸 |
| |||
| 污染带 | |||
| polluted belts: 3 phrases in 2 subjects |
| Technology | 1 |
| Water resources | 2 |