gully control engineering works
常见例句
- Also, it analysed the advantages and disadvantages of water and soil conservation engineering structures including stripe lands, gully head control works, reservoirs and dams as well as afforestation.
分析评价了本区水土保持工程措施，如条田、沟头防护、库坝、造林等的优点与不足。 返回 gully control engineering works