Water quality model for the river network has been studied in this paper.
本文研究了河网水质数学模型。
West river North river, river network horizon, the boat ran high, lion dancers Huan.
西江北江，河网纵横，龙舟激昂，狮舞人欢。
The source of water for our watering network is the river near our farm.
我们灌溉系统的水源是农场附近的那条河。
Along the river the communication electric network is the economic distribution base ;
沿河谷的交通网络是其经济布局之基础；
Ladies and gentlemen, welcome to our network of river vocational college basketball.
先生们、女士们，欢迎访问我们的河职院篮球网。
Wind River Blog Network is now Launched!
风河系统博客网正式上线了！
Wind River Blog Network is now Launched!
风河系统博客网正式上线了！
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