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我们设计了一个可以使两个相距很远的垂直液压缸同步的回路。这两个液压缸被用来升降装于运河上的浸没式分水闸门。当水闸完全升起时(图1),水闸上缘高出水面约1英
We designed a circuit that would synchronize two vertical hydraulic cylinders that are very far apart. These two cylinders are used to lift submerged flood gates installed on the canals. When the sluice is fully raised (Figure 1), the upper edge of the sluice is about 1 inch above the surface of the water