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| 1. | diversion ditch |
| 分水沟 |
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| 2. | irrigation ditch |
| 灌溉沟;灌沟;灌水沟;渠道 |
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| 3. | marketing channel |
| 销售渠道,市场渠道 |
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| 4. | foundation ditch |
| 基础沟 |
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| 5. | horizontal ditch |
| 水平沟 |
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| 6. | principal ditch |
| 干渠 |
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| 7. | transverse ditch |
| 腰沟 |
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| 8. | intercepting ditch |
| 截流沟 |
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| 9. | ditch retardation |
| 沟蓄 |
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| 10. | ditch cleaner |
| 农用清淤机 |
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