"permanent"的搜索结果

permanent wooden structure used for wildlife observation

标签: permanent,wooden,structure,use 浏览: 21

drainage canal was manually constructed in order to provide a permanent waterway promoting

标签: drainage,canal,was,manually,co 浏览: 17

drainage canal was constructed in order to provide a permanent waterway promoting the free flow of water

标签: drainage,canal,was,constructed 浏览: 17

this drainage canal was undergoing reconstruction in order to provide a permanent waterway

标签: this,drainage,canal,was,underg 浏览: 15