... 城市给水工程water supply engineering 给水水源water sources 水源保护protection of water sources ...
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关键词 : 水资源 ; 工业废水 ; 生活污水 ; 绿色化学 ; 水处理技术 [gap=17714]Key words: water sources; industrial wastewater; sanitary sewerage; green chemistry; water treatment tec..
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Keeping Water Sources Clean 保持水源清洁
protection of water sources 水源保护
drinking water sources 饮用水水源地 ; 饮用水源地
potable water sources 饮用水源地
Survey water sources 调查水源
irrigation water sources of 灌溉水水源
urban water sources 城市水源地
The reason of this kind of phenomena depends on the almost separation of water sources of cities and agricultural water supply.
产生上述现象的主要原因在于太子河流域供水水源的供水对象的单一性。
参考来源 - 环境水资源系统分析的单元网络模型研究·2,447,543篇论文数据，部分数据来源于NoteExpress
To do that, you have to drain the water from the land, move the water elsewhere, and divert the water sources such as rivers.
要做到这一点，我们得把水从土地中排出来，把它移到别的地方，并引导其他水源转向，比如河流。
It saves you money and helps the water sources.
这样既节约钱又节约水，一举两得。
Major water Supply: Various ground water sources.
主要水源：各种地下水资源。
We must be extra vigilant, The government must play its role as to make the environment safe and remove all environmental factors cancer. (OMITTED) Good sources of drinking water, he says,will stop people from going to streams and ponds, where they get infected with some of these organisms.
VOA: standard.2010.06.16
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