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| Chinese | English |
| 保持生存策略 | conservative survival strategy |
| 土壤保持 | soil conservation |
| 水土保持 | soil conservation Management of soil to prevent or reduce soil erosion and depletion by wind and water. Preservation of soil against deterioration and loss by using it within its capabilities; application of conservation practices needed for its protection and improvement (对土壤的管理，以防止或减少风和水对土壤的侵蚀和耗竭。实施一些保护促使以尽力阻止退化和损失以保存土壤，改善和维持土壤。) |
| 水土保持基金 | land and water conservation fund |
| 空气质量保持区 | air quality maintenance area |