世界灌溉工程遗产:陕西省龙首渠灌溉七十万亩
163.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from 163.com Daily Mail and Mail on Sunday newspapers.
陕西省龙首渠灌溉七十万亩 惠及七十万人-中工文化-中工网
workercn.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from workercn.cn Daily Mail and Mail on Sunday newspapers.
哗哗流淌的一渠清水（世界灌溉工程遗产）
sina.com.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sina.com.cn Daily Mail and Mail on Sunday newspapers.
说说 司南 到底是不是一把磁勺？_王振
sohu.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from sohu.com Daily Mail and Mail on Sunday newspapers.