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广东省水利电力厅3月4日通过了连杆滚轮式水力自控翻板闸门鉴定后,又于3月26日在佛冈县召开了该闸门的应用研讨会。 连杆滚轮式水力自控闸门是一种新型的水力自动翻板式闸门。1984年我省花县首次引进使用。由于这种闸门具有能自动随水位涨落启闭,管理方便,并且能排沙,造价
On March 4, Guangdong Provincial Water Conservancy and Electric Power Department passed the appraisal of the connecting rod roller hydraulically controlled flap gate and held an application seminar on this gate in Fogang County on March 26. Connecting rod roller hydraulic control gate is a new type of hydraulic automatic flap gate. In 1984, Huaxian County in our province was introduced for the first time. Because of this gate can automatically open and close with the water level fluctuation, easy management, and can sediment, the cost