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Double-cutter slurry gate valve for shield machine
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Anti-blocking hydraulic slurry ball valve for shield machine
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Dual-mode system dumping gate
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Slurry ball valve for shield tunneling machine
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Double open type gate with replaceable knife
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Check valve for slurry shield machine
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Soft seal gate valve inner cavity shape and position size detection jig and application
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Corrugated pipe type plugging ball applied to slurry shield machine pipeline extension system
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Capsule-shaped composite sealing gate
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A kind of self-sealing mud valve
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A kind of High Pressure Difference efficiency fluid level control valve
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Low hydraulic pressure ball-cock assembly
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Float type anti-upstream check valve
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A kind of three-way diverter valve with accumulation of energy valve seat
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A kind of slurry shield machine efficient intelligent type integrated system pipe connector
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A kind of slurry shield normal pressure tool changing device
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A kind of pinpoint normal pressure tool changing device pedestal
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A kind of tool-wear monitoring device of normal pressure tool changing device
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Knife cylinder in a kind of self-centering type of normal pressure tool changing device
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A kind of ready-package gate valve of high-performance enamel sealing
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