Hydraulic structure, gate valve type quick gate and hoist arrangement structure
The invention belongs to the technical field of hydropower engineering, and discloses a hydraulic structure, a gate valve type quick gate and a hoist arrangement structure. Comprising a surge shaft, a gate chamber, a lower platform, a gate groove, a hydraulic hoist oil cylinder assembly, a top platf...
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Format: | Patent |
Sprache: | chi ; eng |
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