中国三北防护林建设工程/ shelter-forest project in the north, northeast, and northwest China /shelter-forest project in the north, northeast, and northwest China
中国三北防护林建设工程在中国西北、华北、东北风沙危害和水土流失重点地区建设大型防护林的工程项目。中国长江中上游流域防护林建设工程/ shelterbelt system construction project in the upper and middle reaches of the Yangtze River in China /shelterbelt system construction project in the upper and middle reaches of the Yangtze River in China
中国长江中上游流域防护林建设工程在中国长江上中游地区200多个县（市、区）实施防护林体系建设的工程项目。中国珠江流域防护林建设工程/ pearl river shelterbelt construction project in China /pearl river shelterbelt construction project in China
中国珠江流域防护林建设工程在中国珠江流域进行防护林体系建设的工程项目。
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