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61. | grassland establishment |
| 建成草地 |
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62. | grassland in the forest |
| 林中草地 |
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63. | grassland survey |
| 草地甸 |
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64. | pitch drainage system |
| 草地排水系统 |
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65. | lawn tennis |
| 草地网球 |
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66. | grass filtration |
| 草地过滤 |
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67. | A grassland;a meadow. |
| 草地;牧地 |
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68. | meadow cultivation |
| 草地栽培 |
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69. | arctic grassland |
| 北极草地 |
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70. | collective pasture |
| 集体草地 |
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