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机井在农业生产和农民生活中发挥着极大的作用。然而,近年来在田野中散落的大量敞口机井却屡屡伤人,给人民生命财产安全带来
Drilling wells play an important role in agricultural production and peasant life. However, a large number of open machine wells scattered in the fields in recent years have repeatedly wounding people and bringing safety to people’s lives and property