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Hydraulic actuator of hydraulic engineering gate
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Gantry crane for hydraulic structure closure
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Travelling gantry crane for water development gate
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Travelling gantry crane for hydraulic gate
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Device for connecting hydraulic cylinder piston rod with hydraulic closure
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Device for moving sliding gates
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Twin segmented gate
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Floating ring for mooring ships
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Arrangement for lifting hydraulic gate
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Gripping beam for operating underwater gates
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Suspension of load-engaging device
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Flat gate
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Load suspension lifting height limiter for gantry crane
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Inclined ship lift
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Gantry crane for controlling hydraulic structure gate
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Gates for ship-passing structure
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Gantry crane for servicing water engineering equipment
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Arrangement for protecting lock gates from collision with ships
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Float-type ship lift
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Hydraulic braking device
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