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31. | to hop a ditch . |
| 跳过壕沟 |
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32. | scour a ditch [toilet] |
| 冲洗水沟 [厕所] |
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33. | inlet channel | inlet ditch |
| 进水渠|导沟 |
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34. | Polypogon higegaweri [ditch polypogon] |
| 棒头草 |
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35. | over-the-ditch coating |
| 沟边敷涂 |
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36. | maximum width of ditch |
| 最大越壕宽 |
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37. | laying in one ditch |
| 同沟敷设 |
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38. | over hedge and ditch |
| 抄小路 |
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39. | rotary disk ditch cleaner |
| 转盘式清沟机 |
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40. | leap over a ditch |
| 跳过沟渠 |
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