案 中文名称：圆筒闸门 英文名称：cylinder gate 定义1：提升后水流可沿圆筒下缘进入孔口的竖直式圆筒形闸门。 应用学科：电力（一级学科）；水工建筑（二级学科） 定义2：提升后水流可沿圆筒下缘进入孔口的竖直
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FEM computing technique for hydraulic hoist cylinder of lock miter gate is introduced.
介绍船闸人字门液压启闭机油缸的一种有限元计算方法。
The machine drawn back by hydraulic Pressure of two oil cylinder is a new machine used in the spillway radial gate, it is beginning to be used exactly in our country.
后拉式双缸液压启闭机是新型的弧门启闭机，在我国刚刚开始应用。
Main products: all kinds of seals for Petrochemical Industry (EOG), Hydraulic cylinder, cylinder, Valve, Metal gate as well as special design products according to different requirements.
主要产品有：石油石化行业(EOG)密封、液压油缸密封、气缸密封、泵阀密封和五金门控缓冲密封，也可以根据用户使用要求设计特殊用途的产品。
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