您要查找的是不是：
- Rural sewage pollution 农村生活污水
- Rural sewage was an important part of non - point source pollution in China. 摘要农村污水已经是我国非点源污染的重要组成部分。
- The accompanying graphs show two parameters relating to industrial and sewage pollution respectively. 以下图表显示两项和工业及住宅污水污染相关的参数。
- I said, deep footprints can nourish the soul of life, full of washing sewage pollution and meet clean tomorrow. 我却说，深重脚印可以滋养灵魂，洗涤人生的斑斑污污，迎接清新洁净的明天。
- Rural Sewage Treatment and Waste Disposal 农村生活垃圾和污水处理
- ANALYSIS AND CONTROL OF OIL DEPOT SEWAGE POLLUTION SOURCE 石油库污水污染源分析及控制
- Biological Sewage Pollution in Futian District of Shenzhen 深圳市福田区污水生物性污染状况初步分析
- Study on Sewage Pollution Control in Economic Development Zone 开发区污水治理若干问题探讨
- International Sewage Pollution Prevention Certificate 国际防止生活污水污染证书
- Use of New Type Constructed Wetland for Treatment of Low Strength Rural Sewage 人工复合生态床处理低浓度农村污水
- Rural areas have been worst hit by the strike. 受罢工影响最严重的是乡村地区。
- He is vicar of a large rural parish. 他是农村一大牧区的牧师。
- Reduction of sewage pollution on Xiamen waters from bleaching and dyeing mill 怎样减少漂染废水污染厦门海域
- The disease occurs most frequently in rural areas. 那疾病多见於农村地区。
- A pipe for carrying off water or sewage. 排水管排水或污水的管子
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- I am longing for quiet rural life. 我极想过清静的乡村生活。
- She speaks with a soft rural burr. 她说话带著乡下人的轻柔的r音。
